{"id":4420,"date":"2026-10-12T22:20:51","date_gmt":"2026-10-13T01:20:51","guid":{"rendered":"https:\/\/www.inf.ufrgs.br\/ontokg\/?page_id=4420"},"modified":"2026-10-13T20:17:11","modified_gmt":"2026-10-13T23:17:11","slug":"domain-ontology-engineering","status":"publish","type":"page","link":"https:\/\/www.inf.ufrgs.br\/ontokg\/index.php\/domain-ontology-engineering\/","title":{"rendered":"Domain Ontology Engineering"},"content":{"rendered":"\n
<\/div>\n\n\n

Domain Ontology Engineering develops, validates, and maintains the formal models that provide OntoKG with a shared understanding of the Oil and Gas domain. This work defines industrial entities, their properties, and their relationships, covering equipment, processes, physical and functional connections, and operational events. Guided by use cases, competency questions, and domain expertise, the area combines conceptual modeling, reuse and integration of existing ontologies, consistency checking, documentation, and version management. Its central role is to establish a common semantic foundation for interpreting information from operational systems, corporate databases, and technical documents, ensuring that data integration reflects domain meaning rather than simply matching names or identifiers. This foundation guides knowledge graph construction and enrichment and supports more precise retrieval and contextualized answers from LLM applications, contributing to the identification and analysis of incidents that may affect production capacity.<\/p>\n\n\n

<\/div>\n\n\n\n

Team<\/strong><\/h1>\n\n\n\n
<\/div>\n\n\n\n

Current team<\/strong><\/h3>\n\n\n\n
\n
\n
\"\"<\/figure>\n\n\n\n

Mara Abel<\/h4>\n\n\n\n

D.Sc.<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n

Regis Kruel Romeu<\/h4>\n\n\n\n

D.Sc.<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n

Cau\u00e3 Roca Antunes<\/h4>\n\n\n\n

Ph.D.<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n

Nicolau Oyhenard dos Santos<\/h4>\n\n\n\n

Ph.D. candidate<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n

Haroldo Rojas de Souza Silva<\/h4>\n\n\n\n

Ph.D. candidate<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n

Rafael Humann Petry<\/h4>\n\n\n\n

M.Sc. Student<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n

Rafael Fernando Blankenburg<\/h4>\n\n\n\n

M.Sc. Student<\/p>\n<\/div>\n<\/div>\n\n\n\n

<\/div>\n\n\n\n
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Past contributors<\/strong><\/h3>\n<\/div>\n\n\n\n
\n
\n
\"\"<\/figure>\n\n\n\n

Gustavo Alexsandro de Lima<\/h4>\n\n\n\n

M.Sc. Student<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n

L\u00edvia Cristina Silva do Nascimento<\/h4>\n\n\n\n

M.Sc. Student<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n\n\n\n

Estevan Zanetti K\u00fcster<\/h4>\n\n\n\n

B.Sc. Student<\/p>\n<\/div>\n\n\n\n

<\/div>\n<\/div>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Domain Ontology Engineering develops, validates, and maintains the formal models that provide OntoKG with a shared understanding of the Oil and Gas domain. This work defines industrial entities, their properties, and their relationships, covering equipment, processes, physical and functional connections, and operational events. Guided by use cases, competency questions, and domain expertise, the area combines […]<\/p>\n","protected":false},"author":17,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4420","page","type-page","status-publish","hentry"],"yoast_head":"\nDomain Ontology Engineering - ontokg<\/title>\n<meta name=\"description\" content=\"Information about the Ontologies and Knowledge Graphs team on the OntoKG project. 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