{"id":198,"date":"2018-12-13T22:22:05","date_gmt":"2018-12-13T20:22:05","guid":{"rendered":"http:\/\/ma-graph.org\/?page_id=16"},"modified":"2026-05-13T16:07:36","modified_gmt":"2026-05-13T15:07:36","slug":"ontology","status":"publish","type":"page","link":"https:\/\/semrepo.org\/index.php\/ontology\/","title":{"rendered":"Ontology"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">Schema of the <em><strong>SemRepo<\/strong><\/em> Knowledge Graph (click to enlarge):<\/h4>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a39a2931e937&quot;}\" data-wp-interactive=\"core\/image\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"3862\" height=\"1853\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on-async--click=\"actions.showLightbox\" data-wp-on-async--load=\"callbacks.setButtonStyles\" data-wp-on-async-window--resize=\"callbacks.setButtonStyles\" data-id=\"418\" src=\"https:\/\/semrepo.org\/wp-content\/uploads\/2025\/05\/schema-semrepo.png\" alt=\"\" class=\"wp-image-418\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on-async--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n<\/figure>\n\n\n\n<pre class=\"wp-block-verse\"><strong>Linked Dataset Description<\/strong><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/github.com\/faerber-lab\/SemRepo\/blob\/main\/ontologies\/SemRepo-ontology.owl\">SemRepo Ontology (OWL)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/faerber-lab\/SemRepo\/blob\/main\/ontologies\/VoID.ttl\" target=\"_blank\" rel=\"noreferrer noopener\">VoID Description<\/a>&nbsp;\u2014 dataset statistics, interlinks, and access points<\/li>\n\n\n\n<li><a href=\"https:\/\/github.com\/faerber-lab\/SemRepo\/blob\/main\/ontologies\/SemRepo-DCAT.ttl\" target=\"_blank\" rel=\"noreferrer noopener\">DCAT Metadata Description<\/a>&nbsp;\u2014 dataset catalog and distribution metadata<\/li>\n<\/ul>\n\n","protected":false},"excerpt":{"rendered":"<p>Schema of the SemRepo Knowledge Graph (click to enlarge): Linked Dataset Description<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-198","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/semrepo.org\/index.php\/wp-json\/wp\/v2\/pages\/198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/semrepo.org\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/semrepo.org\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/semrepo.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/semrepo.org\/index.php\/wp-json\/wp\/v2\/comments?post=198"}],"version-history":[{"count":41,"href":"https:\/\/semrepo.org\/index.php\/wp-json\/wp\/v2\/pages\/198\/revisions"}],"predecessor-version":[{"id":577,"href":"https:\/\/semrepo.org\/index.php\/wp-json\/wp\/v2\/pages\/198\/revisions\/577"}],"wp:attachment":[{"href":"https:\/\/semrepo.org\/index.php\/wp-json\/wp\/v2\/media?parent=198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}