Example image of eyePlorer eyePlorer map for 'Web Ontology Language': Knowledge representation Ontology (information science) World Wide Web Consortium Description logic RDF Schema Resource Description Framework XML Semantic Web Protégé (software) Semantic reasoner Artificial intelligence HTML Ontology Inference Layer Simple HTML Ontology Extensions DARPA DARPA Agent Markup Language European Union Information Society Technologies United States 2001 James Hendler November 1 Abstract syntax Axiom Web Ontology Language Cardinality Taxonomy Thesaurus Complete theory Decidability (logic) Closed world assumption Open world assumption Prolog SQL Acronym and initialism Owl (Winnie-the-Pooh) William A. Martin Winnie-the-Pooh Swoogle Suggested Upper Merged Ontology AGRIS Bossam Meta-Object Facility Multimedia Web Ontology Language Object Management Group Unified Modeling Language BioPAX OWL-S Protocol for Web Description Resources Semantic Web Rule Language