Example image of eyePlorer eyePlorer map for 'Simple Knowledge Organization System': Authority control Classification scheme Controlled vocabulary Formal language Taxonomy Thesaurus RDF Schema Resource Description Framework Semantic Web World Wide Web Consortium European Community Information Society Technologies Council for the Central Laboratory of the Research Councils ERCIM HP Labs University of Bristol W3C recommendation Dublin Core Resource (Web) Index term Hierarchy AGROVOC GEMET MeSH Vrije Universiteit Darwin Information Typing Architecture IBM GeoNames Java (programming language) Open source software Linked Data Protégé (software) WordNet XSL Transformations Web Ontology Language International Organization for Standardization National Information Standards Organization UMBEL Meronomy OpenLink Data Spaces Mondeca Ontology editor Fragment identifier Semantic wiki