<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <link rel="icon" type="image/ico" href="images/favicon.ico"> <script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.js"></script> <script src="//code.jquery.com/ui/1.11.2/jquery-ui.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script> <script type="text/javascript" src="//cdn.datatables.net/1.10.3/js/jquery.dataTables.min.js"></script> <script type="text/javascript" src="//cdn.datatables.net/responsive/1.0.2/js/dataTables.responsive.min.js"></script> <script type='text/javascript' src='/meshrdf/js/mesh-gh-pages.js'></script> <title></title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="description" content=""> <link data-require="bootstrap-css" data-semver="3.2.0" rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" /> <link data-require="bootstrap@*" data-semver="3.2.0" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.css" /> <link rel="stylesheet" href="//code.jquery.com/ui/1.11.2/themes/smoothness/jquery-ui.css" /> <link href="//cdn.datatables.net/1.10.3/css/jquery.dataTables.css" rel="stylesheet" /> <link href="//cdn.datatables.net/responsive/1.0.2/css/dataTables.responsive.css" rel="stylesheet" /> <link href="/meshrdf/styles/style.css" rel="stylesheet" />   <script type = 'text/javascript'> // there two classes of data tables. data-table-standard (no paging) and data-table-long (includes paging) $(document).ready(function() { $('table.data-table-standard').dataTable( { "paging": false, "ordering": true, "searching": false, "responsive":true } ); $('table.data-table-long').dataTable( { "paging": true, "ordering": true, "info": false, "searching": true, "responsive": true, //"scrollX":true, "scrollY":"300", "pageLength":25 } ); $( "#tabs" ).tabs(); $('.dropdown-toggle').dropdown(); }); </script> </head> <body> <div class="container-fluid">   <div class = "row header"> <div class="container-fluid col-md-6 col-sm-8 col-xs-12"> <a href="http://www.nlm.nih.gov"><img class= "nlm-logo img-responsive" alt="National Library of Medicine" src="/meshrdf/images/nih_nlmlogo_webheader.png "></a> </div> </div>  <div class = "row"> <div class = "container-fluid main-menu navbar navbar-default"> <div id="meshrdf-header"> <h1>MeSH RDF Technical Documentation</h1></div> <ul class="nav navbar-nav"> <li><a href="https://id.nlm.nih.gov/mesh/">MeSH RDF Home</a></li> <li><a href="/meshrdf/index.html">Documentation Home</a></li> <li><a href="https://nlmpubs.nlm.nih.gov/projects/mesh/rdf/">Download</a></li> <li><a href="https://id.nlm.nih.gov/mesh/query">SPARQL Query</a></li> <li><a href="/meshrdf/sparql-and-uri-requests.html">API</a></li> <li class="dropdown"> <a href="#" data-toggle="dropdown" class="dropdown-toggle">Data Model<b class="caret"></b></a> <ul class="dropdown-menu"> <li><a href="/meshrdf/concepts">Concepts</a></li> <li><a href="/meshrdf/descriptor-qualifier-pairs">Descriptor-Qualifier Pairs</a></li> <li><a href="/meshrdf/descriptors">Descriptors</a></li> <li><a href="/meshrdf/qualifiers">Qualifiers</a></li> <li><a href="/meshrdf/scrs">Supplementary Concept Records</a></li> <li><a href="/meshrdf/terms">Terms</a></li> <li><a href="/meshrdf/tree-numbers">Tree Numbers</a></li> </ul> </li> <li class="dropdown"> <a href="#" data-toggle="dropdown" class="dropdown-toggle">Cheat Sheets<b class="caret"></b></a> <ul class="dropdown-menu"> <li><a href="/meshrdf/all-class-predicate-class">All Class-Predicate-Class</a></li> <li><a href="/meshrdf/class-properties">All Class Properties</a></li> <li><a href="/meshrdf/classes">Class Definitions</a></li> <li><a href="/meshrdf/predicates">Predicate Definitions</a></li> <li><a href="/meshrdf/sample-queries">Sample Queries</a></li> <li><a href="/meshrdf/sparql-and-uri-requests">SPARQL and URI Requests</a></li> <li><a href="/meshrdf/super-classes">Super Classes</a></li> </ul> </li> <li class="dropdown"> <a href="#" data-toggle="dropdown" class="dropdown-toggle">Policy<b class="caret"></b></a> <ul class="dropdown-menu"> <li><a href="/meshrdf/acceptable-use-policy">Acceptable Use Policy</a></li> <li><a href="/meshrdf/versioning-policy">Versioning Policy</a></li> </ul> </li> <li><a href="/meshrdf/release-notes">Release Notes</a></li> </ul> </div> </div>   <div class = "row"> <div class = "container-fluid col-md-10 col-sm-10 col-xs-10 main-content"> <h2></h2> <p><strong>Welcome to MeSH RDF Technical Documentation.</strong> MeSH RDF is a linked data representation of <a href="https://www.nlm.nih.gov/mesh/">Medical Subject Headings</a>, a biomedical vocabulary produced by the National Library of Medicine. MeSH RDF includes a downloadable file in N-Triples format, a SPARQL query interface, a SPARQL API, and a RESTful interface for retrieving MeSH data.</p> <hr /> <h3 id="mesh-rdf-resources">Mesh RDF Resources</h3> <p><a href="https://nlmpubs.nlm.nih.gov/projects/mesh/rdf/"><strong>Download</strong></a>: Download MeSH in N-Triples format (mesh.nt.gz).</p> <p><a href="https://id.nlm.nih.gov/mesh/query"><strong>Query</strong></a>: Use the SPARQL editor to query MeSH. For help, see our list of <a href="sample-queries">sample queries</a>.</p> <p><a href="sparql-and-uri-requests"><strong>API</strong></a>: Request data for a specific MeSH identifier or via SPARQL query.</p> <hr /> <h3 id="mesh-rdf-documentation">MeSH RDF Documentation</h3> <p><strong>Data Model</strong></p> <ul> <li><a href="/meshrdf/concepts">Concepts</a></li> <li><a href="/meshrdf/descriptor-qualifier-pairs">Descriptor-Qualifier Pairs</a></li> <li><a href="/meshrdf/descriptors">Descriptors</a></li> <li><a href="/meshrdf/qualifiers">Qualifiers</a></li> <li><a href="/meshrdf/scrs">Supplementary Concept Records</a></li> <li><a href="/meshrdf/terms">Terms</a></li> <li><a href="/meshrdf/tree-numbers">Tree Numbers</a></li> </ul> <p><strong>Cheat Sheets</strong></p> <ul> <li><a href="/meshrdf/all-class-predicate-class">All Class-Predicate-Class</a></li> <li><a href="/meshrdf/class-properties">All Class Properties</a></li> <li><a href="/meshrdf/classes">Class Definitions</a></li> <li><a href="/meshrdf/predicates">Predicate Definitions</a></li> <li><a href="/meshrdf/sample-queries">Sample Queries</a></li> <li><a href="/meshrdf/sparql-and-uri-requests">SPARQL and URI Requests</a></li> <li><a href="/meshrdf/super-classes">Super Classes</a></li> </ul> <p><strong>Policy</strong></p> <ul> <li><a href="/meshrdf/acceptable-use-policy">Acceptable Use Policy</a></li> <li><a href="/meshrdf/versioning-policy">Versioning Policy</a></li> </ul> <hr /> <p>MeSH RDF is updated nightly. Visit the <a href="http://www.nlm.nih.gov/mesh/">MeSH homepage</a> for more information about MeSH.</p> <p>To provide feedback, please submit an issue on <a href="https://github.com/HHS/meshrdf/issues">GitHub</a>.</p> </div> </div>  <div class = "row"> <div class = "container-fluid footer col-md-12 col-sm-12 col-xs-12"> <div id = "footer"> Page first published: 01 Nov 2014<br/> Page last updated: 07 Dec 2021 </div>  <noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-MT6MLL" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= '//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-MT6MLL');</script>  </div> </div>  </div> </body> </html>

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