{"id":1933,"date":"2022-11-03T13:31:27","date_gmt":"2022-11-03T12:31:27","guid":{"rendered":"https:\/\/www.petwin.org\/?page_id=1933"},"modified":"2026-10-14T22:09:41","modified_gmt":"2026-10-15T01:09:41","slug":"1933-2","status":"publish","type":"page","link":"https:\/\/www.inf.ufrgs.br\/ontokg\/index.php\/1933-2\/","title":{"rendered":"Ontologies and Repositories"},"content":{"rendered":"\n<div class=\"ontokg-resources\">\n\n  <p class=\"ontokg-resources-intro\">\n    Explore the ontologies supporting the OntoKG project.\n    Access their repositories, documentation, and ontology\n    files for research and development.\n  <\/p>\n\n  <section class=\"ontokg-resource\" aria-labelledby=\"copi-title\">\n    <h2 id=\"copi-title\">COPI<\/h2>\n\n    <p class=\"ontokg-resource-name\">\n      Core Ontology of Petroleum Installations\n    <\/p>\n\n    <p>\n      COPI provides a shared semantic foundation for representing\n      petroleum production installations, including physical assets,\n      functional locations, and associated information. Built upon\n      BFO and IOF-Core, it supports the integration of heterogeneous\n      industrial data.\n    <\/p>\n\n    <div class=\"ontokg-resource-links\">\n      <a href=\"https:\/\/github.com\/INF-UFRGS-Ontologies\/COPI\">\n        View repository <span aria-hidden=\"true\">\u2197<\/span>\n      <\/a>\n\n      <a href=\"https:\/\/www.inf.ufrgs.br\/ontologies\/copi\">\n        Explore COPI <span aria-hidden=\"true\">\u2192<\/span>\n      <\/a>\n    <\/div>\n  <\/section>\n\n  <section class=\"ontokg-resource\" aria-labelledby=\"o3po-title\">\n    <h2 id=\"o3po-title\">O3PO<\/h2>\n\n    <p class=\"ontokg-resource-name\">\n      Offshore Petroleum Production Plant Ontology\n    <\/p>\n\n    <p>\n      O3PO represents offshore oil and gas production systems,\n      including equipment, processes, and information artifacts.\n      It provides a bilingual vocabulary in English and Portuguese\n      to support semantic data integration, interoperability,\n      and reasoning about industrial assets.\n    <\/p>\n\n    <div class=\"ontokg-resource-links\">\n      <a href=\"https:\/\/github.com\/INF-UFRGS-Ontologies\/O3PO\">\n        View repository <span aria-hidden=\"true\">\u2197<\/span>\n      <\/a>\n\n      <a href=\"https:\/\/www.inf.ufrgs.br\/ontologies\/o3po.owl\">\n        Download ontology (.owl) <span aria-hidden=\"true\">\u2193<\/span>\n      <\/a>\n    <\/div>\n  <\/section>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Explore the ontologies supporting the OntoKG project. Access their repositories, documentation, and ontology files for research and development. COPI Core Ontology of Petroleum Installations COPI provides a shared semantic foundation for representing petroleum production installations, including physical assets, functional locations, and associated information. Built upon BFO and IOF-Core, it supports the integration of heterogeneous industrial [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1933","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ontologies and Repositories - ontokg<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.inf.ufrgs.br\/ontokg\/index.php\/1933-2\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ontologies and Repositories - ontokg\" \/>\n<meta property=\"og:description\" content=\"Explore the ontologies supporting the OntoKG project. 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