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2,609 results for “web”
Practica 1 Web Scraping Oil Price Data
<p>Dataset about the prices of the oil and its products with and without taxes across the years1.0</p>
Economies of scale shape energetics of solitary and group living spiders and their webs
<p>Metabolic scaling, whereby larger individuals use less energy per unit mass than smaller ones, may apply to the combined metabolic rate of group-living organisms as group size increases. Spiders that form groups in high disturbance environments can serve to test the hypothesis that economies of scale benefit social groups.</p> <p>Using solitary and group-living spiders, we tested the hypothesis that spiders exhibit negative allometry between body or colony mass and the standing mass of their webs and whether, and how, such a relationship may contribute to group-living benefits in a cooperative spider.</p> <p>Given the diverse architecture of spider webs—orb, tangle, and sheet-and-tangle, and associated differences in silk content, we first assessed how standing web mass scales with spider mass as a function of web architecture and whether investment in silk differs among web types. As group-living spiders are predominantly found in clades that build the presumably costlier sheet-and-tangle webs, we then asked whether cost-sharing through cooperative web maintenance contributes to a positive energy budget in a social species.</p> <p>We found that larger spiders had a relatively smaller investment in silk per unit mass than smaller ones, but more complex sheet-and-tangle webs contained orders of magnitude more silk than simpler orb or tangle ones. In the group-living species, standing web mass per unit spider mass continued to decline as colony size increased with a similar slope as for unitary spiders. When web maintenance activities were considered, colonies also experienced reduced mass-specific energy expenditure with increasing colony size. Activity savings contributed to a net positive energy balance for medium and large colonies after inputs from the cooperative capture of large prey were accounted for.</p> <p>Economies of scale have been previously demonstrated in animal societies characterized by reproductive and worker castes, but not in relatively egalitarian societies as those of social spiders. Our findings illustrate the universality of scaling laws and how economies of scale may contribute to setting limits on social behaviour and hunting strategies.</p>
Multi-domain and Explainable Prediction of Changes in Web Vocabularies (code & data)
<p>This deposit contains supplementary code & data for the paper 'Multi-domain and Explainable Prediction of Changes in Web Vocabularies' (K-CAP 2021).</p> <p>Web vocabularies (WV) have become a fundamental tool for structuring Web data: over 10 million sites use structured data formats and ontologies to markup content. Maintaining these vocabularies and keeping up with their changes are manual tasks with very limited automated support, impacting both publishers and users. Existing work shows that machine learning can be used to reliably predict vocabulary changes, but on specific domains (e.g. biomedicine) and with limited explanations on the impact of changes (e.g. their type, frequency, etc.). In this paper, we describe a framework that uses various supervised learning models to learn and predict changes in versioned vocabularies, independent of their domain. Using well-established results in ontology evolution we extract domain-agnostic and human-interpretable features and explain their influence on change predictability. Applying our method on 139 WV from 9 different domains, we find that ontology structural and instance data, the number of versions, and the release frequency highly correlate with predictability of change. These results can pave the way towards integrating predictive models into knowledge engineering practices and methods.</p>
Data used for manuscript "The coordination of green-brown food webs and their disruption by anthropogenic nutrient inputs"
<p>Data used for manuscript "The coordination of green-brown food webs and their disruption by anthropogenic nutrient inputs".</p> <p>This includes estimations of various properties of food webs, such as stocks of compartments, fluxes between compartments, and conversion efficiencies.</p>
InnoRate_Multi-component web-based survey_Dataset4_2021.12.28_v1
<p>This dataset has been collected by deploying an online survey to gather insight and analyse the needs and preferences of potential users and stakeholders of the InnoRate Platform of the InnoRate Project (H2020 GA 821518). We have gathered responses from 3 main stakeholder groups, namely innovators, investors and innovation intermediaries. The surveys for each stakeholder group (.docx format), along with the respective anonymised version of their responses (.xlsx format) are uploaded on Zenodo.</p>
A web-based tool for automatically linking clinical trials to their publications - example calculation
<p><strong>Objective</strong>: Evidence synthesis teams, physicians, policy makers, and patients and their families all have an interest in following the outcomes of clinical trials and would benefit from being able to evaluate both the results posted in trial registries and in the publications that arise from them. Manual searching for publications arising from a given trial is a laborious and uncertain process. We sought to create a statistical model to automatically identify PubMed articles likely to report clinical outcome results from each registered trial in ClinicalTrials.gov.</p> <p><strong>Materials and Methods</strong>: A machine learning-based model was trained on pairs (publications linked to specific registered trials). Multiple features were constructed based on the degree of matching between the PubMed article metadata and specific fields of the trial registry, as well as matching with the set of publications already known to be linked to that trial.</p> <p><strong>Results</strong>: Evaluation of the model using NCT-linked articles as gold standard showed that they tend to be top ranked (median best rank = 1.0), and 91% of them are ranked in the top ten.</p> <p><strong>Discussion</strong>: Based on this model, we have created a free, public web based tool at http://arrowsmith.psych.uic.edu/cgi-bin/arrowsmith_uic/TrialPubLinking/trial_pub_link_start.cgi that, given any registered trial in ClinicalTrials.gov, presents a ranked list of the PubMed articles in order of estimated probability that they report clinical outcome data from that trial. The tool should greatly facilitate studies of trial outcome results and their relation to the original trial designs.</p>
Web Data Commons (December 2020) Property and Datatype Usage Dataset
<p>This is a dataset about the usage of properties and datatypes in the <a href="http://webdatacommons.org/structureddata/2020-12/stats/stats.html">Web Data Commons RDFa, Microdata, Embedded JSON-LD, and Microformats Data Sets (December 2020)</a> based on the <a href="http://commoncrawl.org/2020/10/september-2020-crawl-archive-now-available/">Common Crawl September 2020 archive</a>. The dataset has been produced using the <a href="https://doi.org/10.5281/zenodo.6258887">RDF Property and Datatype Usage Scanner v1.0.0</a>, which is based on the <a href="https://jena.apache.org/">Apache Jena</a> framework. Only RDFa and embedded JSON-LD data were considered, as Microdata and Microformats do not incorporate explicit datatypes.</p> <p><strong>Dataset Properties</strong></p> <ul> <li><strong>Size</strong>: 0.6 GiB compressed, 11.0 GiB uncompressed, 53 641 457 rows plus 1 head line determined using <code class="language-bash">gunzip -c measurements.csv.gz | wc -l</code></li> <li><strong>Parsing Failures</strong>: The scanner failed to parse 45 307 472 triples (~0.1 %) of the source dataset (containing 37 971 812 425 triples). The main reasons for failures were malformed IRIs and illegal character encodings.</li> <li><strong>Content</strong>: <ul> <li>CATEGORY: The category (<em>html-embedded-jsonld</em> or <em>html-rdfa</em>) of the Web Data Commons file that has been measured.</li> <li>FILE_URL: The URL of the Web Data Commons file that has been measured.</li> <li>MEASUREMENT: The applied measurement with specific conditions, one of: <ul> <li><strong>UnpreciseRepresentableInDouble</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:double</code>.</li> <li><strong>UnpreciseRepresentableInFloat</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:float</code>.</li> <li><strong>UsedAsDatatype</strong>: The total number of literals with the datatype.</li> <li><strong>UsedAsPropertyRange</strong>: The number of statements that specify the datatype as range of the property.</li> <li><strong>ValidDateNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:date</code>.</li> <li><strong>ValidDateTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:dateTime</code>.</li> <li><strong>ValidDecimalNotation</strong>: The number of lexicals that represent a number with decimal notation and whose lexical representation is thereby in the lexical space of <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidExponentialNotation</strong>: The number of lexicals that represent a number with exponential notation and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidInfOrNaNNotation</strong>: The number of lexicals that equals either <code>INF</code>, <code>+INF</code>, <code>-INF</code> or <code>NaN</code> and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidIntegerNotation</strong>: The number of lexicals that represent an integer number and whose lexical representation is thereby in the lexical space of <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:time</code>.</li> <li><strong>ValidTrueOrFalseNotation</strong>: The number of lexicals that equal either <code>true</code> or <code>false</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>.</li> <li><strong>ValidZeroOrOneNotation</strong>: The number of lexicals that equal either <code>0</code> or <code>1</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>, and <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> </ul> <strong>Note</strong>: Lexical representation of <code>xsd:double</code> values in embedded JSON-LD got normalized to always use exponential notation with up to 16 fractional digits (see <a href="https://github.com/jsonld-java/jsonld-java/blob/v0.13.1/core/src/main/java/com/github/jsonldjava/core/RDFDataset.java#L648">related code</a>). Be careful by drawing conclusions from according <strong>Valid…</strong> and <strong>Unprecise…</strong> measures.</li> <li>PROPERTY: The property that has been measured.</li> <li>DATATYPE: The datatype that has been measured.</li> <li>QUANTITY: The count of statements that fulfill the condition specified by the measurement per file, property and datatype.</li> </ul> </li> </ul> <p><strong>Preview</strong></p> <pre><code>"CATEGORY","FILE_URL","MEASUREMENT","PROPERTY","DATATYPE","QUANTITY" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2020-12/quads/dpef.html-embedded-jsonld.nq-00000.gz","UnpreciseRepresentableInDouble","http://schema.org/height","http://www.w3.org/2001/XMLSchema#string","11" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2020-12/quads/dpef.html-embedded-jsonld.nq-00000.gz","UnpreciseRepresentableInDouble","http://www.w3.org/ns/csvw#value","http://www.w3.org/2001/XMLSchema#string","27" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2020-12/quads/dpef.html-embedded-jsonld.nq-00000.gz","UnpreciseRepresentableInDouble","http://schema.org/saturatedFatContent","http://www.w3.org/2001/XMLSchema#string","1" … "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2020-12/quads/dpef.html-rdfa.nq-05166.gz","ValidZeroOrOneNotation","http://purl.org/goodrelations/v1#hasMaxValue","http://www.w3.org/2001/XMLSchema#float","2" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2020-12/quads/dpef.html-rdfa.nq-05166.gz","ValidZeroOrOneNotation","http://purl.org/goodrelations/v1#hasMinValue","http://www.w3.org/2001/XMLSchema#float","4" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2020-12/quads/dpef.html-rdfa.nq-05166.gz","ValidZeroOrOneNotation","http://rdfs.org/sioc/ns#num_replies","http://www.w3.org/2001/XMLSchema#integer","1062"</code> </pre> <p><strong>Note</strong>: The data contain malformed IRIs, like "<code>xsd:dateTime</code>" (instead of probably "<code>http://www.w3.org/2001/XMLSchema#dateTime</code>"), which are caused by missing namespace definitions in the original source website.</p>
Figs 5–12. Live specimens and webs. 5–6 in Revisions of Holocnemus and Crossopriza: the spotted-leg clade of Smeringopinae (Araneae, Pholcidae)
Figs 5–12. Live specimens and webs. 5–6. Holocnemus pluchei (Scopoli, 1763); male and female from Morocco, Imi n'Ifri. 7–8. Holocnemus reini (C. Koch, 1873) comb. nov.; male from Morocco, near Tilamizene; female from Morocco, W of Tamtetoucht. 9–10. Maghreba amezyan gen. et sp. nov., male and female from Morocco, between Lakhssas and Bouizakarne. 11–12. Maghreba amezyan gen. et sp. nov., pair in spotted web, and detail of web with silk puffs, SW of Ida Ougnidif.
MetaPro: a web-based metabolomics application for MS data batch inspection and library curation
<p>MetaPro is a metabolomics web analysis platform built on the Aird data format with high performance and high compression. This platform includes a series of necessary functions for metabolomics analysis such as quality control, retention time(RT) alignment, target analysis, untarget analysis, manual integration, batch inspection, MS2 library establishment, and report export, providing efficient data analysis, management and visualization capabilities</p>
Food web rewiring drives long-term compositional differences and late-disturbance interactions at the community level
<p><strong>Abstract</strong></p> <p>Ecological communities are constantly exposed to multiple natural and anthropogenic disturbances. Multivariate composition (if recovered) has been found to need significantly more time to be regained after pulsed disturbance compared to univariate diversity metrics and functional endpoints. However, the mechanisms driving the different recovery times of communities to single and multiple disturbances remain unexplored. Here, we apply for the first time quantitative ecological network analyses to try to elucidate the mechanisms driving long-term community composition dissimilarity and late-stage disturbance interactions at the community level. For this, we evaluate the effects of two pesticides, nutrients enrichment and their interactions in outdoor mesocosms containing a complex freshwater community. We found changes in interactions strength to be strongly related to compositional changes and identified post-disturbance interaction strength rewiring to be responsible for most of the observed compositional changes. Additionally, we found pesticides interactions to be significant in the long term only when both interactions strength and food web architecture are reshaped by the disturbances. We suggest that quantitative network analysis has the potential to unveil ecological processes that prevent long-term community recovery.</p> <p><strong>Significance Statement</strong></p> <p>Multiple anthropogenic disturbances affect the structure and functioning of communities. Recent evidence highlighted that, after pulse disturbance, the functioning a community performs may be recovered fast due to functional redundancy, whereas community multivariate composition needs longer time. Yet, the mechanisms that drive the different community recovery times have not been quantified empirically. We use quantitative food web analysis to assess the influence of species interactions on community recovery. We found species interactions strength to be the main mechanism driving differences between structural and functional recovery. Additionally, we show that interactions between multiple disturbances appear in the long term only when both species interaction strength and food web architecture change significantly.</p> <p>Please see the "readme" sheet in the datafile for a description of the file structure and treatments abreviations.</p>
Web Data Commons (October 2021) Property and Datatype Usage Dataset
<p>This is a dataset about the usage of properties and datatypes in the <a href="http://webdatacommons.org/structureddata/2021-12/stats/stats.html">Web Data Commons RDFa, Microdata, Embedded JSON-LD, and Microformats Data Sets (October 2021)</a> based on the <a href="https://commoncrawl.org/2021/11/october-2021-crawl-archive-now-available/">Common Crawl October 2021 archive</a>. The dataset has been produced using the <a href="https://doi.org/10.5281/zenodo.6338129">RDF Property and Datatype Usage Scanner v2.1.1</a>, which is based on the <a href="https://jena.apache.org/">Apache Jena</a> framework. Only RDFa and embedded JSON-LD data were considered, as Microdata and Microformats do not incorporate explicit datatypes.</p> <p><strong>Dataset Properties</strong></p> <ul> <li><strong>Size</strong>: 0.2 GiB compressed, 4.4 GiB uncompressed, 20 361 829 rows plus 1 head line determined using <code class="language-bash">gunzip -c measurements.csv.gz | wc -l</code></li> <li><strong>Parsing Failures</strong>: The scanner failed to parse 45 833 332 triples (~0.1 %) of the source dataset (containing 38 812 275 607 triples).</li> <li><strong>Content</strong>: <ul> <li>CATEGORY: The category (<em>html-embedded-jsonld</em> or <em>html-rdfa</em>) of the Web Data Commons file that has been measured.</li> <li>FILE_URL: The URL of the Web Data Commons file that has been measured.</li> <li>MEASUREMENT: The applied measurement with specific conditions, one of: <ul> <li><strong>UnpreciseRepresentableInDouble</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:double</code>.</li> <li><strong>UnpreciseRepresentableInFloat</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:float</code>.</li> <li><strong>UsedAsDatatype</strong>: The total number of literals with the datatype.</li> <li><strong>UsedAsPropertyRange</strong>: The number of statements that specify the datatype as range of the property.</li> <li><strong>ValidDateNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:date</code>.</li> <li><strong>ValidDateTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:dateTime</code>.</li> <li><strong>ValidDecimalNotation</strong>: The number of lexicals that represent a number with decimal notation and whose lexical representation is thereby in the lexical space of <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidExponentialNotation</strong>: The number of lexicals that represent a number with exponential notation and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidInfOrNaNNotation</strong>: The number of lexicals that equals either <code>INF</code>, <code>+INF</code>, <code>-INF</code> or <code>NaN</code> and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidIntegerNotation</strong>: The number of lexicals that represent an integer number and whose lexical representation is thereby in the lexical space of <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:time</code>.</li> <li><strong>ValidTrueOrFalseNotation</strong>: The number of lexicals that equal either <code>true</code> or <code>false</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>.</li> <li><strong>ValidZeroOrOneNotation</strong>: The number of lexicals that equal either <code>0</code> or <code>1</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>, and <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> </ul> <strong>Note</strong>: Lexical representation of <code>xsd:double</code> values in embedded JSON-LD got normalized to always use exponential notation with up to 16 fractional digits (see <a href="https://github.com/jsonld-java/jsonld-java/blob/v0.13.1/core/src/main/java/com/github/jsonldjava/core/RDFDataset.java#L648">related code</a>). Be careful by drawing conclusions from according <strong>Valid…</strong> and <strong>Unprecise…</strong> measures.</li> <li>PROPERTY: The property that has been measured.</li> <li>DATATYPE: The datatype that has been measured.</li> <li>QUANTITY: The count of statements that fulfill the condition specified by the measurement per file, property and datatype.</li> </ul> </li> </ul> <p><strong>Preview</strong></p> <pre><code>"CATEGORY","FILE_URL","MEASUREMENT","PROPERTY","DATATYPE","QUANTITY" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2021-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://www.w3.org/2006/vcard/ns#longitude","https://www.w3.org/2001/XMLSchema#float","1" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2021-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://www.w3.org/2006/vcard/ns#latitude","https://www.w3.org/2001/XMLSchema#float","1" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2021-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://purl.org/goodrelations/v1#hasCurrencyValue","https://www.w3.org/2001/XMLSchema#float","6" … "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2021-12/quads/dpef.html-embedded-jsonld.nq-06239.gz","ValidZeroOrOneNotation","http://schema.org/ratingValue","http://www.w3.org/2001/XMLSchema#integer","96" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2021-12/quads/dpef.html-embedded-jsonld.nq-06239.gz","ValidZeroOrOneNotation","http://schema.org/minValue","http://www.w3.org/2001/XMLSchema#integer","164" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2021-12/quads/dpef.html-embedded-jsonld.nq-06239.gz","ValidZeroOrOneNotation","http://schema.org/width","http://www.w3.org/2001/XMLSchema#integer","361"</code></pre> <p><strong>Note</strong>: The data contain malformed IRIs, like "<code>xsd:dateTime</code>" (instead of probably "<code>http://www.w3.org/2001/XMLSchema#dateTime</code>"), which are caused by missing namespace definitions in the original source website.</p> <p><strong>Reproduce</strong></p> <p>To reproduce this dataset checkout the <a href="https://doi.org/10.5281/zenodo.6337650">RDF Property and Datatype Usage Scanner v2.1.0</a> and execute:</p> <pre><code class="language-bash">mvn clean package java -jar target/Scanner.jar --category html-rdfa --list http://webdatacommons.org/structureddata/2021-12/files/html-rdfa.list October2021 java -jar target/Scanner.jar --category html-embedded-jsonld --list http://webdatacommons.org/structureddata/2021-12/files/html-embedded-jsonld.list October2021 ./measure.sh October2021 # Wait until the scan has completed. This will take a few days java -jar target/Scanner.jar --results ./October2021/measurements.csv.gz October2021 </code></pre>
Web Data Commons (November 2019) Property and Datatype Usage Dataset
<p>This is a dataset about the usage of properties and datatypes in the <a href="http://webdatacommons.org/structureddata/2019-12/stats/stats.html">Web Data Commons RDFa, Microdata, Embedded JSON-LD, and Microformats Data Sets (November 2019)</a> based on the <a href="https://commoncrawl.org/2019/11/november-2019-crawl-archive-now-available/">Common Crawl November 2019 archive</a>. The dataset has been produced using the <a href="https://doi.org/10.5281/zenodo.6338129">RDF Property and Datatype Usage Scanner v2.1.1</a>, which is based on the <a href="https://jena.apache.org/">Apache Jena</a> framework. Only RDFa and embedded JSON-LD data were considered, as Microdata and Microformats do not incorporate explicit datatypes.</p> <p><strong>Dataset Properties</strong></p> <ul> <li><strong>Size</strong>: 37.0 MiB compressed, 785.7 MiB uncompressed, 3 542 700 rows plus 1 head line determined using <code class="language-bash">gunzip -c measurements.csv.gz | wc -l</code></li> <li><strong>Parsing Failures</strong>: The scanner failed to parse 5 080 473 triples (~0.053 %) of the source dataset (containing 9 547 365 107 triples).</li> <li><strong>Content</strong>: <ul> <li>CATEGORY: The category (<em>html-embedded-jsonld</em> or <em>html-rdfa</em>) of the Web Data Commons file that has been measured.</li> <li>FILE_URL: The URL of the Web Data Commons file that has been measured.</li> <li>MEASUREMENT: The applied measurement with specific conditions, one of: <ul> <li><strong>UnpreciseRepresentableInDouble</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:double</code>.</li> <li><strong>UnpreciseRepresentableInFloat</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:float</code>.</li> <li><strong>UsedAsDatatype</strong>: The total number of literals with the datatype.</li> <li><strong>UsedAsPropertyRange</strong>: The number of statements that specify the datatype as range of the property.</li> <li><strong>ValidDateNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:date</code>.</li> <li><strong>ValidDateTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:dateTime</code>.</li> <li><strong>ValidDecimalNotation</strong>: The number of lexicals that represent a number with decimal notation and whose lexical representation is thereby in the lexical space of <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidExponentialNotation</strong>: The number of lexicals that represent a number with exponential notation and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidInfOrNaNNotation</strong>: The number of lexicals that equals either <code>INF</code>, <code>+INF</code>, <code>-INF</code> or <code>NaN</code> and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidIntegerNotation</strong>: The number of lexicals that represent an integer number and whose lexical representation is thereby in the lexical space of <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:time</code>.</li> <li><strong>ValidTrueOrFalseNotation</strong>: The number of lexicals that equal either <code>true</code> or <code>false</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>.</li> <li><strong>ValidZeroOrOneNotation</strong>: The number of lexicals that equal either <code>0</code> or <code>1</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>, and <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> </ul> <strong>Note</strong>: Lexical representation of <code>xsd:double</code> values in embedded JSON-LD got normalized to always use exponential notation with up to 16 fractional digits (see <a href="https://github.com/jsonld-java/jsonld-java/blob/v0.13.1/core/src/main/java/com/github/jsonldjava/core/RDFDataset.java#L648">related code</a>). Be careful by drawing conclusions from according <strong>Valid…</strong> and <strong>Unprecise…</strong> measures.</li> <li>PROPERTY: The property that has been measured.</li> <li>DATATYPE: The datatype that has been measured.</li> <li>QUANTITY: The count of statements that fulfill the condition specified by the measurement per file, property and datatype.</li> </ul> </li> </ul> <p><strong>Preview</strong></p> <pre><code>"CATEGORY","FILE_URL","MEASUREMENT","PROPERTY","DATATYPE","QUANTITY" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2019-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://www.w3.org/2006/vcard/ns#longitude","https://www.w3.org/2001/XMLSchema#float","1" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2019-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://www.w3.org/2006/vcard/ns#latitude","https://www.w3.org/2001/XMLSchema#float","1" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2019-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://purl.org/goodrelations/v1#hasCurrencyValue","http://www.w3.org/2001/XMLSchema#floatfloat","10" … "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2019-12/quads/dpef.html-embedded-jsonld.nq-01426.gz","ValidZeroOrOneNotation","http://schema.org/ratingValue","http://www.w3.org/2001/XMLSchema#integer","109" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2019-12/quads/dpef.html-embedded-jsonld.nq-01426.gz","ValidZeroOrOneNotation","http://schema.org/width","http://www.w3.org/2001/XMLSchema#integer","60" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2019-12/quads/dpef.html-embedded-jsonld.nq-01426.gz","ValidZeroOrOneNotation","http://schema.org/minValue","http://www.w3.org/2001/XMLSchema#integer","68"</code></pre> <p><strong>Note</strong>: The data contain malformed IRIs, like "<code>xsd:dateTime</code>" (instead of probably "<code>http://www.w3.org/2001/XMLSchema#dateTime</code>"), which are caused by missing namespace definitions in the original source website.</p> <p><strong>Reproduce</strong></p> <p>To reproduce this dataset checkout the <a href="https://doi.org/10.5281/zenodo.6337650">RDF Property and Datatype Usage Scanner v2.1.0</a> and execute:</p> <pre><code class="language-bash">mvn clean package java -jar target/Scanner.jar --category html-rdfa --list http://webdatacommons.org/structureddata/2019-12/files/html-rdfa.list November2019 java -jar target/Scanner.jar --category html-embedded-jsonld --list http://webdatacommons.org/structureddata/2019-12/files/html-embedded-jsonld.list November2019 ./measure.sh November2019 # Wait until the scan has completed. This will take a few days java -jar target/Scanner.jar --results ./November2019/measurements.csv.gz November2019 </code></pre>
PDF exports of pages from the Smart Data Factory web site
<p>The attached zip file contains (in all three languages of the web site, namely Italian, German, and English) the following PDF exports:</p> <ol> <li>Smart Data Factory - Main page.pdf: the main page of the Smart Data Factory web site containing general information about the Smart Data Factory as well as links to offers, past projects, and the research groups of the Faculty of Computer Science of the Free University of Bozen-Bolzano</li> <li>Smart Data Factory - Offers.pdf: an example of a list of offers.</li> <li>Smart Data Factory - Offer.pdf: an example of one offer.</li> <li>Smart Data Factory - Archive items.pdf: an example of a list of archive items (past projects).</li> <li>Smart Data Factory - Archive item.pdf: an example of an archive item.</li> <li>Smart Data Factory - Research group.pdf: an example of the presentation of a research group.</li> </ol>
Full Datasets for the "Molecular Mimicry Map of SARS-CoV-2" Web Application
<p>A Full Dataset for the "Molecular Mimicry Map of SARS-CoV-2" Web Application</p> <p>This TAR archive file contains the minimally filtered list of potentially cross-reactive epitopes of SARS-CoV-2 and human proteins predicted by the CRESSP analysis pipeline (<a href="https://pypi.org/project/cressp/">https://pypi.org/project/cressp/</a>).</p> <p>Our web application, "Molecular Mimicry Map of SARS-CoV-2" (<a href="https://ahs2202.github.io/3M/">https://ahs2202.github.io/3M/</a>), only visualizes the high-scoring potential cross-reactive epitope pairs (40,000 epitope pairs maximum). However, for the researchers who want to access the complete list of potentially cross-reactive epitope pairs for further analysis, these full datasets can be used.</p>
Web Data Commons (November 2018) Property and Datatype Usage Dataset
<p>This is a dataset about the usage of properties and datatypes in the <a href="http://webdatacommons.org/structureddata/2018-12/stats/stats.html">Web Data Commons RDFa, Microdata, Embedded JSON-LD, and Microformats Data Sets (November 2018)</a> based on the <a href="https://commoncrawl.org/2018/11/november-2018-crawl-archive-now-available/">Common Crawl November 2018 archive</a>. The dataset has been produced using the <a href="https://doi.org/10.5281/zenodo.6338129">RDF Property and Datatype Usage Scanner v2.1.1</a>, which is based on the <a href="https://jena.apache.org/">Apache Jena</a> framework. Only RDFa and embedded JSON-LD data were considered, as Microdata and Microformats do not incorporate explicit datatypes.</p> <p><strong>Dataset Properties</strong></p> <ul> <li><strong>Size</strong>: 22.2 MiB compressed, 569.6 MiB uncompressed, 2 608 325 rows plus 1 head line determined using <code class="language-bash">gunzip -c measurements.csv.gz | wc -l</code></li> <li><strong>Parsing Failures</strong>: The scanner failed to parse 4 135 842 triples (~0.077 %) of the source dataset (containing 5 367 569 192 triples).</li> <li><strong>Content</strong>: <ul> <li>CATEGORY: The category (<em>html-embedded-jsonld</em> or <em>html-rdfa</em>) of the Web Data Commons file that has been measured.</li> <li>FILE_URL: The URL of the Web Data Commons file that has been measured.</li> <li>MEASUREMENT: The applied measurement with specific conditions, one of: <ul> <li><strong>UnpreciseRepresentableInDouble</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:double</code>.</li> <li><strong>UnpreciseRepresentableInFloat</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:float</code>.</li> <li><strong>UsedAsDatatype</strong>: The total number of literals with the datatype.</li> <li><strong>UsedAsPropertyRange</strong>: The number of statements that specify the datatype as range of the property.</li> <li><strong>ValidDateNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:date</code>.</li> <li><strong>ValidDateTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:dateTime</code>.</li> <li><strong>ValidDecimalNotation</strong>: The number of lexicals that represent a number with decimal notation and whose lexical representation is thereby in the lexical space of <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidExponentialNotation</strong>: The number of lexicals that represent a number with exponential notation and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidInfOrNaNNotation</strong>: The number of lexicals that equals either <code>INF</code>, <code>+INF</code>, <code>-INF</code> or <code>NaN</code> and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidIntegerNotation</strong>: The number of lexicals that represent an integer number and whose lexical representation is thereby in the lexical space of <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:time</code>.</li> <li><strong>ValidTrueOrFalseNotation</strong>: The number of lexicals that equal either <code>true</code> or <code>false</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>.</li> <li><strong>ValidZeroOrOneNotation</strong>: The number of lexicals that equal either <code>0</code> or <code>1</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>, and <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> </ul> <strong>Note</strong>: Lexical representation of <code>xsd:double</code> values in embedded JSON-LD got normalized to always use exponential notation with up to 16 fractional digits (see <a href="https://github.com/jsonld-java/jsonld-java/blob/v0.13.1/core/src/main/java/com/github/jsonldjava/core/RDFDataset.java#L648">related code</a>). Be careful by drawing conclusions from according <strong>Valid…</strong> and <strong>Unprecise…</strong> measures.</li> <li>PROPERTY: The property that has been measured.</li> <li>DATATYPE: The datatype that has been measured.</li> <li>QUANTITY: The count of statements that fulfill the condition specified by the measurement per file, property and datatype.</li> </ul> </li> </ul> <p><strong>Preview</strong></p> <pre><code>"CATEGORY","FILE_URL","MEASUREMENT","PROPERTY","DATATYPE","QUANTITY" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://www.w3.org/2006/vcard/ns#longitude","https://www.w3.org/2001/XMLSchema#float","4" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://www.w3.org/2006/vcard/ns#latitude","https://www.w3.org/2001/XMLSchema#float","4" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://purl.org/goodrelations/v1#hasCurrencyValue","https://www.w3.org/2001/XMLSchema#float","6" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://purl.org/goodrelations/v1#hasCurrencyValue","http://www.w3.org/2001/XMLSchema#floatfloat","8" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://opengraphprotocol.org/schema/latitude","http://www.w3.org/2001/XMLSchema#string","30" … "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-embedded-jsonld.nq-00734.gz","ValidZeroOrOneNotation","http://schema.org/numberOfItems","http://www.w3.org/2001/XMLSchema#integer","40" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-embedded-jsonld.nq-00734.gz","ValidZeroOrOneNotation","http://schema.org/ratingValue","http://www.w3.org/2001/XMLSchema#integer","431" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-embedded-jsonld.nq-00734.gz","ValidZeroOrOneNotation","http://schema.org/width","http://www.w3.org/2001/XMLSchema#integer","122" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-embedded-jsonld.nq-00734.gz","ValidZeroOrOneNotation","http://schema.org/minValue","http://www.w3.org/2001/XMLSchema#integer","63" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2018-12/quads/dpef.html-embedded-jsonld.nq-00734.gz","ValidZeroOrOneNotation","http://schema.org/pageEnd","http://www.w3.org/2001/XMLSchema#integer","139" </code></pre> <p><strong>Note</strong>: The data contain malformed IRIs, like "<code>xsd:dateTime</code>" (instead of probably "<code>http://www.w3.org/2001/XMLSchema#dateTime</code>"), which are caused by missing namespace definitions in the original source website.</p> <p><strong>Reproduce</strong></p> <p>To reproduce this dataset checkout the <a href="https://doi.org/10.5281/zenodo.6338129">RDF Property and Datatype Usage Scanner v2.1.1</a> and execute:</p> <pre><code class="language-bash">mvn clean package java -jar target/Scanner.jar --category html-rdfa --list http://webdatacommons.org/structureddata/2018-12/files/html-rdfa.list November2018 java -jar target/Scanner.jar --category html-embedded-jsonld --list http://webdatacommons.org/structureddata/2018-12/files/html-embedded-jsonld.list November2018 ./measure.sh November2018 # Wait until the scan has completed. This will take a few days java -jar target/Scanner.jar --results ./November2018/measurements.csv.gz November2018 </code></pre>
Web Data Commons (November 2017) Property and Datatype Usage Dataset
<p>This is a dataset about the usage of properties and datatypes in the <a href="http://webdatacommons.org/structureddata/2017-12/stats/stats.html">Web Data Commons RDFa, Microdata, Embedded JSON-LD, and Microformats Data Sets (November 2017)</a> based on the <a href="https://commoncrawl.org/2017/11/november-2017-crawl-archive-now-available/">Common Crawl November 2017 archive</a>. The dataset has been produced using the <a href="https://doi.org/10.5281/zenodo.6338129">RDF Property and Datatype Usage Scanner v2.1.1</a>, which is based on the <a href="https://jena.apache.org/">Apache Jena</a> framework. Only RDFa and embedded JSON-LD data were considered, as Microdata and Microformats do not incorporate explicit datatypes.</p> <p><strong>Dataset Properties</strong></p> <ul> <li><strong>Size</strong>: 16.2 MiB compressed, 327.9 MiB uncompressed, 1 509 385 rows plus 1 head line determined using <code class="language-bash">gunzip -c measurements.csv.gz | wc -l</code></li> <li><strong>Parsing Failures</strong>: The scanner failed to parse 6 024 240<br> triples (~0.11 %) of the source dataset (containing 5 252 606 731 triples).</li> <li><strong>Content</strong>: <ul> <li>CATEGORY: The category (<em>html-embedded-jsonld</em> or <em>html-rdfa</em>) of the Web Data Commons file that has been measured.</li> <li>FILE_URL: The URL of the Web Data Commons file that has been measured.</li> <li>MEASUREMENT: The applied measurement with specific conditions, one of: <ul> <li><strong>UnpreciseRepresentableInDouble</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:double</code>.</li> <li><strong>UnpreciseRepresentableInFloat</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:float</code>.</li> <li><strong>UsedAsDatatype</strong>: The total number of literals with the datatype.</li> <li><strong>UsedAsPropertyRange</strong>: The number of statements that specify the datatype as range of the property.</li> <li><strong>ValidDateNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:date</code>.</li> <li><strong>ValidDateTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:dateTime</code>.</li> <li><strong>ValidDecimalNotation</strong>: The number of lexicals that represent a number with decimal notation and whose lexical representation is thereby in the lexical space of <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidExponentialNotation</strong>: The number of lexicals that represent a number with exponential notation and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidInfOrNaNNotation</strong>: The number of lexicals that equals either <code>INF</code>, <code>+INF</code>, <code>-INF</code> or <code>NaN</code> and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidIntegerNotation</strong>: The number of lexicals that represent an integer number and whose lexical representation is thereby in the lexical space of <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:time</code>.</li> <li><strong>ValidTrueOrFalseNotation</strong>: The number of lexicals that equal either <code>true</code> or <code>false</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>.</li> <li><strong>ValidZeroOrOneNotation</strong>: The number of lexicals that equal either <code>0</code> or <code>1</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>, and <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> </ul> <strong>Note</strong>: Lexical representation of <code>xsd:double</code> values in embedded JSON-LD got normalized to always use exponential notation with up to 16 fractional digits (see <a href="https://github.com/jsonld-java/jsonld-java/blob/v0.13.1/core/src/main/java/com/github/jsonldjava/core/RDFDataset.java#L648">related code</a>). Be careful by drawing conclusions from according <strong>Valid…</strong> and <strong>Unprecise…</strong> measures.</li> <li>PROPERTY: The property that has been measured.</li> <li>DATATYPE: The datatype that has been measured.</li> <li>QUANTITY: The count of statements that fulfill the condition specified by the measurement per file, property and datatype.</li> </ul> </li> </ul> <p><strong>Preview</strong></p> <pre><code>"CATEGORY","FILE_URL","MEASUREMENT","PROPERTY","DATATYPE","QUANTITY" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://search.yahoo.com/searchmonkey/product/identifier","http://search.yahoo.com/searchmonkey-datatype/use/sku","5" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://purl.org/dc/elements/1.1/title","http://www.w3.org/2001/XMLSchema#string","1" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://opengraphprotocol.org/schema/longitude","http://www.w3.org/2001/XMLSchema#string","2290" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://dbpedia.org/ontology/Work/runtime","http://www.w3.org/2001/XMLSchema#string","2" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","https://schema.org/number","http://www.w3.org/2001/XMLSchema#string","1" […] "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-embedded-jsonld.nq-00609.gz","ValidZeroOrOneNotation","http://schema.org/worstRating","http://www.w3.org/2001/XMLSchema#integer","38" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-embedded-jsonld.nq-00609.gz","ValidZeroOrOneNotation","http://schema.org/price","http://www.w3.org/2001/XMLSchema#integer","1" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-embedded-jsonld.nq-00609.gz","ValidZeroOrOneNotation","http://schema.org/ratingValue","http://www.w3.org/2001/XMLSchema#integer","3" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-embedded-jsonld.nq-00609.gz","ValidZeroOrOneNotation","http://schema.org/width","http://www.w3.org/2001/XMLSchema#integer","1" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2017-12/quads/dpef.html-embedded-jsonld.nq-00609.gz","ValidZeroOrOneNotation","http://schema.org/pageEnd","http://www.w3.org/2001/XMLSchema#integer","4" </code></pre> <p><strong>Note</strong>: The data contain malformed IRIs, like "<code>xsd:dateTime</code>" (instead of probably "<code>http://www.w3.org/2001/XMLSchema#dateTime</code>"), which are caused by missing namespace definitions in the original source website.</p> <p><strong>Reproduce</strong></p> <p>To reproduce this dataset checkout the <a href="https://doi.org/10.5281/zenodo.6338129">RDF Property and Datatype Usage Scanner v2.1.1</a> and execute:</p> <pre><code class="language-bash">mvn clean package java -jar target/Scanner.jar --category html-rdfa --list http://webdatacommons.org/structureddata/2017-12/files/rdfa.list November2017 java -jar target/Scanner.jar --category html-embedded-jsonld --list http://webdatacommons.org/structureddata/2017-12/files/html-embedded-jsonld.list November2017 ./measure.sh November2017 # Wait until the scan has completed. This will take a few days java -jar target/Scanner.jar --results ./November2017/measurements.csv.gz November2017 </code></pre>
Stable Isotope Mixing Models Demonstrate the Role of an Invasive Plant in Wetland Songbirds Food Webs
<p>We used analysis of natural abundance stable isotopes of <sup>13</sup>C and <sup>15</sup>N in song sparrow blood, invertebrate food sources, <em>L. latifolium </em>seeds,<em> </em>and other marsh<em> </em>plant seeds to inform Bayesian, concentration-dependent mixing models that predicted average song sparrow diets. Data presented are the csv files and R markdown code for the isotope analysis.</p>
Ecological data for: Subsidy accessibility drives asymmetric food web responses
<p>Global change is fundamentally altering flows of natural and anthropogenic subsidies across space and time. After a pointed call for research on subsidies in the 1990s, an industry of empirical work has documented the ubiquitous role subsidies play in ecosystem structure, stability and function. Here, we argue that physical constraints (e.g., water temperature) and species traits can govern a species' accessibility to resource subsidies, which has been largely overlooked in the subsidy literature. We examined the input of a high quality, point-source anthropogenic subsidy (aquaculture feed) into a recipient freshwater lake food web. By using a combined bio-tracer approach, we detect a gradient in accessibility of the anthropogenic subsidy within the surrounding food web driven by the thermal preferences of three constituent species, effectively rewiring the recipient lake food web. Since aquaculture is predicted to increase significantly in coming decades to support growing human populations, and global change is altering temperature regimes, then this form of food web alteration may be expected to occur frequently. We argue that subsidy accessibility is a key characteristic of recipient food web interactions that must be considered when trying to understand the impacts of subsidies on ecosystem stability and function under continued global change.</p>
Web Data Commons (October 2016) Property and Datatype Usage Dataset
<p>This is a dataset about the usage of properties and datatypes in the <a href="http://webdatacommons.org/structureddata/2016-10/stats/stats.html">Web Data Commons RDFa, Microdata, Embedded JSON-LD, and Microformats Data Sets (October 2016)</a> based on the <a href="https://commoncrawl.org/2016/11/october-2016-crawl-archive-now-available/">Common Crawl October 2016 archive</a>. The dataset has been produced using the <a href="https://doi.org/10.5281/zenodo.6338129">RDF Property and Datatype Usage Scanner v2.1.1</a>, which is based on the <a href="https://jena.apache.org/">Apache Jena</a> framework. Only RDFa and embedded JSON-LD data were considered, as Microdata and Microformats do not incorporate explicit datatypes.</p> <p><strong>Dataset Properties</strong></p> <ul> <li><strong>Size</strong>: 17.4 MiB compressed, 351.1 MiB uncompressed, 1 612 479 rows plus 1 head line determined using <code class="language-bash">gunzip -c measurements.csv.gz | wc -l</code></li> <li><strong>Parsing Failures</strong>: The scanner failed to parse 28 326 152 triples (~0.69 %) of the source dataset (containing 4 097 655 302 triples).</li> <li><strong>Content</strong>: <ul> <li>CATEGORY: The category (<em>html-embedded-jsonld</em> or <em>html-rdfa</em>) of the Web Data Commons file that has been measured.</li> <li>FILE_URL: The URL of the Web Data Commons file that has been measured.</li> <li>MEASUREMENT: The applied measurement with specific conditions, one of: <ul> <li><strong>UnpreciseRepresentableInDouble</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:double</code>.</li> <li><strong>UnpreciseRepresentableInFloat</strong>: The number of lexicals that are in the lexical space but not in the value space of <code>xsd:float</code>.</li> <li><strong>UsedAsDatatype</strong>: The total number of literals with the datatype.</li> <li><strong>UsedAsPropertyRange</strong>: The number of statements that specify the datatype as range of the property.</li> <li><strong>ValidDateNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:date</code>.</li> <li><strong>ValidDateTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:dateTime</code>.</li> <li><strong>ValidDecimalNotation</strong>: The number of lexicals that represent a number with decimal notation and whose lexical representation is thereby in the lexical space of <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidExponentialNotation</strong>: The number of lexicals that represent a number with exponential notation and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidInfOrNaNNotation</strong>: The number of lexicals that equals either <code>INF</code>, <code>+INF</code>, <code>-INF</code> or <code>NaN</code> and whose lexical representation is thereby in the lexical space of <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidIntegerNotation</strong>: The number of lexicals that represent an integer number and whose lexical representation is thereby in the lexical space of <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> <li><strong>ValidTimeNotation</strong>: The number of lexicals that are in the lexical space of <code>xsd:time</code>.</li> <li><strong>ValidTrueOrFalseNotation</strong>: The number of lexicals that equal either <code>true</code> or <code>false</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>.</li> <li><strong>ValidZeroOrOneNotation</strong>: The number of lexicals that equal either <code>0</code> or <code>1</code> and whose lexical representation is thereby in the lexical space of <code>xsd:boolean</code>, and <code>xsd:integer</code>, <code>xsd:decimal</code>, <code>xsd:float</code>, and <code>xsd:double</code>.</li> </ul> <strong>Note</strong>: Lexical representation of <code>xsd:double</code> values in embedded JSON-LD got normalized to always use exponential notation with up to 16 fractional digits (see <a href="https://github.com/jsonld-java/jsonld-java/blob/v0.13.1/core/src/main/java/com/github/jsonldjava/core/RDFDataset.java#L648">related code</a>). Be careful by drawing conclusions from according <strong>Valid…</strong> and <strong>Unprecise…</strong> measures.</li> <li>PROPERTY: The property that has been measured.</li> <li>DATATYPE: The datatype that has been measured.</li> <li>QUANTITY: The count of statements that fulfill the condition specified by the measurement per file, property and datatype.</li> </ul> </li> </ul> <p><strong>Preview</strong></p> <pre><code>"CATEGORY","FILE_URL","MEASUREMENT","PROPERTY","DATATYPE","QUANTITY" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://schema.org/aggregateRating","http://www.w3.org/2001/XMLSchema#string","36" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://opengraphprotocol.org/schema/longitude","http://www.w3.org/2001/XMLSchema#string","1137" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://ogp.me/ns#title","http://www.w3.org/2001/XMLSchema#string","3" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://ogp.me/nslongitude","http://www.w3.org/2001/XMLSchema#string","1" "html-rdfa","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-rdfa.nq-00000.gz","UnpreciseRepresentableInDouble","http://ogp.me/ns#latitude","http://www.w3.org/2001/XMLSchema#string","884" […] "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-embedded-jsonld.nq-00294.gz","ValidZeroOrOneNotation","http://schema.org/minPrice","http://www.w3.org/2001/XMLSchema#integer","12" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-embedded-jsonld.nq-00294.gz","ValidZeroOrOneNotation","http://schema.org/highPrice","http://www.w3.org/2001/XMLSchema#integer","1" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-embedded-jsonld.nq-00294.gz","ValidZeroOrOneNotation","http://schema.org/numberOfItems","http://www.w3.org/2001/XMLSchema#integer","44" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-embedded-jsonld.nq-00294.gz","ValidZeroOrOneNotation","http://schema.org/ratingValue","http://www.w3.org/2001/XMLSchema#integer","139" "html-embedded-jsonld","http://data.dws.informatik.uni-mannheim.de/structureddata/2016-10/quads/dpef.html-embedded-jsonld.nq-00294.gz","ValidZeroOrOneNotation","http://schema.org/width","http://www.w3.org/2001/XMLSchema#integer","76" </code></pre> <p><strong>Note</strong>: The data contain malformed IRIs, like "<code>xsd:dateTime</code>" (instead of probably "<code>http://www.w3.org/2001/XMLSchema#dateTime</code>"), which are caused by missing namespace definitions in the original source website.</p> <p><strong>Reproduce</strong></p> <p>To reproduce this dataset checkout the <a href="https://doi.org/10.5281/zenodo.6338129">RDF Property and Datatype Usage Scanner v2.1.1</a> and execute:</p> <pre><code class="language-bash">mvn clean package java -jar target/Scanner.jar --category html-rdfa --list http://webdatacommons.org/structureddata/2016-10/files/rdfa.list October2016 java -jar target/Scanner.jar --category html-embedded-jsonld --list http://webdatacommons.org/structureddata/2016-10/files/html-embedded-jsonld.list October2016 ./measure.sh October2016 # Wait until the scan has completed. This will take a few days java -jar target/Scanner.jar --results ./October2016/measurements.csv.gz October2016 </code></pre>
Supplemental data for: Variations in the naming of malondialdehyde (MDA) in PubMed-, Scopus-, and Web of Science-indexed literature
<p>Three scientific databases (PubMed, Scopus, and Web of Science (WoS)) were consulted (July 14, 2022) to assess the frequency of eight nomenclatural forms of malondialdehyde (MDA). Due to the peculiarities of the search interface of the selected databases, PubMed was searched in the Title and Abstract fields (search query example in PubMed: "malone dialdehyde"[Title/Abstract]), Scopus was searched in the Title, Abstract, and Keywords fields (search query example in Scopus: TITLE-ABS-KEY (“malone dialdehyde”)), and WoS Core Collection was searched in the Title, Abstract, Author keywords, and Keywords Plus fields (search query example in WoS Core Collection: TS=(“malone dialdehyde”)). All types of publications for the years 2002-2021 are taken into account.</p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.