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class="theme-doc-version-banner alert alert--warning margin-bottom--md" role="alert"><div>This is documentation for OpenAIRE Graph Documentation <b>7.2.0</b>, which is no longer actively maintained.</div><div class="margin-top--md">For up-to-date documentation, see the <b><a href="/docs/changelog">latest version</a></b> (9.0.0).</div></div><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/docs/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_OVgt"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Versions & changelog</span><meta itemprop="position" content="1"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: 7.2.0</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><h1>Versions & changelog</h1><h2 class="anchor anchorWithStickyNavbar_LWe7" id="versioning">Versioning<a class="hash-link" href="#versioning" title="Direct link to heading"></a></h2><p>Our versioning policy follows the <a href="https://semver.org/" target="_blank" rel="noopener noreferrer">Semantic Versioning specification</a>. In our case, given a version <code>MAJOR.MINOR.PATCH</code>, we increment the:</p><ul><li><code>MAJOR</code> version when the data model of the Graph changes</li><li><code>MINOR</code> version when the pipeline (e.g., different deduplication method, different implementation for an enrichment process) or major data sources change</li><li><code>PATCH</code> version when the graph data are updated</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="changelog">Changelog<a class="hash-link" href="#changelog" title="Direct link to heading"></a></h2><p>This section documents all notable changes for each graph version.</p><hr><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v720">v7.2.0<a class="hash-link" href="#v720" title="Direct link to heading"></a></h3><p><em>Start Date: 2024-05-15 • Release Date: 2024-06-20 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added">Added<a class="hash-link" href="#added" title="Direct link to heading"></a></h4><ul><li>Introduced new Field of Science classifications for publications, reaching a total of ~77.2Mi publications classified</li><li>General increase of the affiliations +20% (from 162Mi to 195Mi)</li><li>General increase of the scientific products with ORCID identified authors +10% (from 3.09Mi to 3.39Mi)</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed">Changed<a class="hash-link" href="#changed" title="Direct link to heading"></a></h4><ul><li>Revised deduplication configuration to better exploit resource types</li><li>The DOIBoost dataset was superseded by the direct aggregation of its datasources: Crossref, Unpaywall, Microsoft Academic Graph, ORCID. See the <a href="/docs/7.2.0/category/non-compatible-sources">aggregation of the non compatible sources</a> section to know more details </li><li>Relaxed Crossref publication inclusion criteria, now accepting records without author information, leading to a +15% increase (from 127Mi to 146Mi records). Included contents until April 2024</li><li>Updated ORCID contents until April 2024</li><li>Updated Datacite contents until April 2024</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v713">v7.1.3<a class="hash-link" href="#v713" title="Direct link to heading"></a></h3><p><em>Start Date: 2024-04-10 • Release Date: 2024-04-22 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-1">Added<a class="hash-link" href="#added-1" title="Direct link to heading"></a></h4><ul><li>Introduced new Field of Science classifications, reaching a total of ~73Mi publications classified</li><li>General increase of the funded scientific outputs, thanks to the full-text mining scanning new OpenAccess publications, some examples:</li><li>European Commission - EC +7% (from 1.52Mi to 1.62Mi)</li><li>Irish Research Council - IRC +7% (from 12.7K to 13.5K)</li><li>French National Research Agency - ANR +5.8% (from 91.5K to 96.8K)</li><li>National Institute of Health - NIH +5% (from 594K to 626K)</li><li>UK Research and Innovation - UKRI +3.7% (from 434K to 450K)</li><li>General increase of the scientific products with author affiliation information +2% (from 83.12Mi to 84.88Mi)</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-1">Changed<a class="hash-link" href="#changed-1" title="Direct link to heading"></a></h4><ul><li>Updated Crossref publications to include contents until March 2023</li><li>Updated Datacite contents until March 2024</li><li>Updated ORCID contents until March 2024</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v712">v7.1.2<a class="hash-link" href="#v712" title="Direct link to heading"></a></h3><p><em>Start Date: 2024-03-15 • Release Date: 2024-03-27 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-2">Added<a class="hash-link" href="#added-2" title="Direct link to heading"></a></h4><ul><li>General increase of the funded scientific outputs, thanks to the full-text mining scanning new OpenAccess publications</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-2">Changed<a class="hash-link" href="#changed-2" title="Direct link to heading"></a></h4><ul><li>Updated Crossref publications to include contents until February 2023</li><li>Updated Datacite contents until February 2024</li><li>Updated ORCID contents until February 2024</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v711">v7.1.1<a class="hash-link" href="#v711" title="Direct link to heading"></a></h3><p><em>Start Date: 2024-02-23 • Release Date: 2024-03-06 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-3">Added<a class="hash-link" href="#added-3" title="Direct link to heading"></a></h4><ul><li>Updated the content import criteria applied to Datacite, resulting in +13Mi Other Research Products (+167%)</li><li>Introduced project PIDs; DOI currently available for grants funded by FCT and TWCF</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-3">Changed<a class="hash-link" href="#changed-3" title="Direct link to heading"></a></h4><ul><li>Scientific products typed as "Collection" categorized under "Research Data" instead of "Other Research Product".</li><li>Updated Crossref publications to include contents until January 2023</li><li>Updated Datacite contents until January 2024</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v710">v7.1.0<a class="hash-link" href="#v710" title="Direct link to heading"></a></h3><p><em>Start Date: 2024-01-30 • Release Date: 2024-02-20 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-4">Added<a class="hash-link" href="#added-4" title="Direct link to heading"></a></h4><ul><li>The scientific products aggregated increased by ~5Mi records (+1.6%)</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-4">Changed<a class="hash-link" href="#changed-4" title="Direct link to heading"></a></h4><ul><li>A refined version of the deduplication strategy allowed to catch more duplicates among the scientific products, implying a decrease of their total number of ~3.2Mi (-1.35%). More details about the deduplication algorithm are available <a href="/docs/7.2.0/graph-production-workflow/deduplication/research-products">here</a>.</li><li>Updated Crossref publications to include contents until November 2023</li><li>Updated Datacite contents until December 2023</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v700">v7.0.0<a class="hash-link" href="#v700" title="Direct link to heading"></a></h3><p><em>Start Date: 2023-12-18 • Release Date: 2024-01-06 • Dataset release: <strong>yes</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-5">Added<a class="hash-link" href="#added-5" title="Direct link to heading"></a></h4><ul><li>the scientific products increased by ~3Mi records (+1.26%)</li><li>the number of relations increased by 28.6Mi (+1%)</li><li>the funded contents increased by 5%, from 3.6Mi to 3,8Mi. Funders that recorded the highest increase include, for example, EC with +120K linked research products, and SFI with +1K products.</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-5">Changed<a class="hash-link" href="#changed-5" title="Direct link to heading"></a></h4><p>This graph release also introduces new fields to identify reseach products published using specific open access models, in diamond journals, and those that received public funding. These fields will also be added to the graph dataset in Zenodo. In details:</p><ul><li><code>ResearchProduct.isGreen (true, false)</code>: indicates whether or not the researh product was published following the green open access model;</li><li><code>ResearchProduct.openAccesColor (bronze, gold, hybrid)</code>: indicates the specific open access model used for the publication;</li><li><code>ResearchProduct.isInDiamondJournal (true, false)</code>: indicates whether or not the research product was published in a diamond journal;</li><li><code>ResearchProduct.publicly-funded (true, false)</code>: indicates whether or not the grants acknowledged by the publication come from public funds.</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v622">v6.2.2<a class="hash-link" href="#v622" title="Direct link to heading"></a></h3><p><em>Start Date: 2023-11-07 • Release Date: 2023-11-23 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-6">Added<a class="hash-link" href="#added-6" title="Direct link to heading"></a></h4><ul><li>Imported Opencitation's POCI dataset, containing citations among publications in PubMed</li><li>Imported Affiliations from Crossref and from PubMed</li><li>Imported Software Heritage identifiers for Software records</li><li>Extended coverage of Irish funders imported from Crossref</li><li>Peer reviewed material identified with a revised heuristic that allowed to improve the coverage</li><li>Project references identified by TDM increased by ~10%</li><li>Introduced new Field of Science classifications for ~40Mi publications</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-6">Changed<a class="hash-link" href="#changed-6" title="Direct link to heading"></a></h4><ul><li>Updated Crossref publications to include contents until October 2023</li><li>Updated Datacite contents until October 2023</li><li>Indicators regarding data source downloads and views taken by usage counts from September 2023</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v611">v6.1.1<a class="hash-link" href="#v611" title="Direct link to heading"></a></h3><p><em>Start Date: 2023-09-11 • Release Date: 2023-10-15 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-7">Added<a class="hash-link" href="#added-7" title="Direct link to heading"></a></h4><ul><li>Affiliation (research product to organization) relations from Crossref</li><li>Links to the full text of research products</li><li>Cleaning for author and publisher names (get rid of tabs, CR characters, \n(s), escape double quotes)</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-7">Changed<a class="hash-link" href="#changed-7" title="Direct link to heading"></a></h4><ul><li>Projects without a grant code are removed</li><li>Crossref dump from July 2023</li><li>ORCID works without a DOI from March 2023</li><li>Usage counts from July 2023</li><li>Datacite contents from early July 2023</li><li>OpenCitations relations from December 2022</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v600">v6.0.0<a class="hash-link" href="#v600" title="Direct link to heading"></a></h3><p><em>Start Date: 2023-07-26 • Release Date: 2023-08-16 • Dataset release: <strong>yes</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-8">Changed<a class="hash-link" href="#changed-8" title="Direct link to heading"></a></h4><ul><li><a href="/docs/7.2.0/data-model/relationships/relationship-object">Relationship data model</a>: flattened properties source, sourceType, target, targetType</li><li>BIP! indicators are now serialised as an array; see the updated model <a href="/docs/7.2.0/data-model/entities/other#bipindicators">here</a></li><li>Crossref dump from June 2023</li><li>ORCID works without a DOI from June 2023</li><li>Usage counts from June 2023</li><li>Datacite contents from June 2023</li><li>OpenCitations relations from January 2023</li><li>BIP! indicators from June 2023</li><li>New Datasources/Services were added, collected from an updated EOSC Service catalogue endpoint</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v520">v5.2.0<a class="hash-link" href="#v520" title="Direct link to heading"></a></h3><p><em>Start Date: 2023-07-03 • Release Date: 2023-07-17 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-8">Added<a class="hash-link" href="#added-8" title="Direct link to heading"></a></h4><ul><li>Citations imported from Crossref & MAG</li><li>FoS and SDG classifications introduced for ~16Mi research products</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-9">Changed<a class="hash-link" href="#changed-9" title="Direct link to heading"></a></h4><ul><li>Removed the numerical prefix from the OpenAIRE identifiers (<code>"20|openorgs____::..." --> "openorgs____::..."</code>)</li><li>Dataset file names in the Zenodo depositions changed from <code>dump</code> to <code>dataset</code></li><li>Crossref dump from May 2023</li><li>ORCID works without a DOI from June 2023</li><li>Usage counts from April 2023</li><li>Datacite contents from June 2023</li><li>OpenCitations relations from January 2023</li><li>Deduplication of the datasource</li><li>Avoid duplicated organisation PIDs</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v513">v5.1.3<a class="hash-link" href="#v513" title="Direct link to heading"></a></h3><p><em>Start Date: 2023-05-22 • Release Date: 2023-06-12 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-9">Added<a class="hash-link" href="#added-9" title="Direct link to heading"></a></h4><ul><li>Datasource and project level usage counts</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-10">Changed<a class="hash-link" href="#changed-10" title="Direct link to heading"></a></h4><ul><li>Crossref dump from April 2023</li><li>ORCID works without a DOI from May 2023</li><li>Usage counts from April 2023</li><li>Datacite contents from May 2023</li><li>OpenCitations relations from January 2023</li><li>Deduplication of the datasource</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v512">v5.1.2<a class="hash-link" href="#v512" title="Direct link to heading"></a></h3><p><em>Start Date: 2023-03-20 • Release Date: 2023-04-04 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-11">Changed<a class="hash-link" href="#changed-11" title="Direct link to heading"></a></h4><ul><li>Crossref dump from February 2023</li><li>ORCID works without a DOI from March 2023</li><li>Usage counts from February 2023 (+76% Downloads per Datasource for 2023)</li><li>Datacite contents from mid March 2023</li><li>OpenCitations relations from January 2023</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v511">v5.1.1<a class="hash-link" href="#v511" title="Direct link to heading"></a></h3><p><em>Start Date: 2023-02-13 • Release Date: 2023-03-01 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-10">Added<a class="hash-link" href="#added-10" title="Direct link to heading"></a></h4><ul><li>Revised SDG classification: improved coverage (+600K classified DOIs)</li><li>General increase of the funded scientific outputs, thanks to the full text mining scanning new OpenAccess publications</li><li>Integrated contents from<ul><li><a href="/docs/7.2.0/graph-production-workflow/aggregation/non-compatible-sources/ebi">EMBL-EBIs Protein Data Bank in Europe</a></li><li><a href="/docs/7.2.0/graph-production-workflow/aggregation/non-compatible-sources/uniprot">UniProtKB/Swiss-Prot</a></li></ul></li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-12">Changed<a class="hash-link" href="#changed-12" title="Direct link to heading"></a></h4><ul><li>Crossref dump from January 2023</li><li>ORCID works without a DOI from January 2023</li><li>Usage counts from January 2023</li><li>Datacite contents from mid February 2023</li><li>OpenCitations relations from December 2022</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v510">v5.1.0<a class="hash-link" href="#v510" title="Direct link to heading"></a></h3><p><em>Start Date: 2023-01-16 • Release Date: 2023-01-30 • Dataset release: <strong>no</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-11">Added<a class="hash-link" href="#added-11" title="Direct link to heading"></a></h4><ul><li>Revised SDG classification: better accuracy, lower coverage (will improve in the next months)</li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-13">Changed<a class="hash-link" href="#changed-13" title="Direct link to heading"></a></h4><ul><li>Crossref dump from December 2022</li><li>ORCID works without a DOI from January 2023</li><li>Usage counts from December 2022</li><li>DataCite contents from January 2023</li></ul><hr><h3 class="anchor anchorWithStickyNavbar_LWe7" id="v500">v5.0.0<a class="hash-link" href="#v500" title="Direct link to heading"></a></h3><p><em>Start Date: 2022-12-19 • Release Date: 2022-12-28 • Dataset release: <strong>yes</strong></em></p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="added-12">Added<a class="hash-link" href="#added-12" title="Direct link to heading"></a></h4><ul><li><a href="/docs/7.2.0/data-model/entities/research-product#indicators">Impact & Usage indicators</a> at the level of the research product</li><li><a href="/docs/7.2.0/downloads/beginners-kit">Beginner's kit</a> in the Downloads section</li><li>New relationship types were introduced; see the complete list <a href="/docs/7.2.0/data-model/relationships/relationship-types">here</a></li></ul><h4 class="anchor anchorWithStickyNavbar_LWe7" id="changed-14">Changed<a class="hash-link" href="#changed-14" title="Direct link to heading"></a></h4><ul><li>FOS and SDGs were removed from the <a href="/docs/7.2.0/data-model/entities/research-product#subjects">ResearchProduct.subjects</a></li><li>Measures were removed from the <a href="/docs/7.2.0/data-model/entities/research-product#instance">ResearchProduct.instance</a></li><li>Updated DOIBoost to include publications from Crossref and the works from ORCID with a DOI until November 2022</li><li>Added ORCID works without a DOI from November 2022</li></ul></div></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><a class="pagination-nav__link pagination-nav__link--prev" href="/docs/7.2.0/license"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">License</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#versioning" class="table-of-contents__link toc-highlight">Versioning</a></li><li><a href="#changelog" class="table-of-contents__link toc-highlight">Changelog</a><ul><li><a href="#v720" class="table-of-contents__link toc-highlight">v7.2.0</a></li><li><a href="#v713" class="table-of-contents__link toc-highlight">v7.1.3</a></li><li><a href="#v712" class="table-of-contents__link toc-highlight">v7.1.2</a></li><li><a href="#v711" class="table-of-contents__link toc-highlight">v7.1.1</a></li><li><a href="#v710" class="table-of-contents__link toc-highlight">v7.1.0</a></li><li><a href="#v700" class="table-of-contents__link toc-highlight">v7.0.0</a></li><li><a href="#v622" class="table-of-contents__link toc-highlight">v6.2.2</a></li><li><a href="#v611" class="table-of-contents__link toc-highlight">v6.1.1</a></li><li><a href="#v600" class="table-of-contents__link toc-highlight">v6.0.0</a></li><li><a href="#v520" class="table-of-contents__link toc-highlight">v5.2.0</a></li><li><a href="#v513" class="table-of-contents__link toc-highlight">v5.1.3</a></li><li><a href="#v512" class="table-of-contents__link toc-highlight">v5.1.2</a></li><li><a href="#v511" class="table-of-contents__link toc-highlight">v5.1.1</a></li><li><a href="#v510" class="table-of-contents__link toc-highlight">v5.1.0</a></li><li><a href="#v500" class="table-of-contents__link toc-highlight">v5.0.0</a></li></ul></li></ul></div></div></div></div></main></div></div><footer class="footer"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2024 OpenAIRE</div></div></div></footer></div> <script src="/docs/assets/js/runtime~main.17d936df.js"></script> <script src="/docs/assets/js/main.42758c1f.js"></script> </body> </html>