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OWL Web Ontology Language Guide - http://www.w3.org/TR/owl-guide/
OWL is a W3C Candidate Recommendation, designed to support ontologies distributed on the Web, using RDF. |
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W3C Web-Ontology Working Group - http://www.w3.org/2001/sw/WebOnt/
WebOnt Working Group is part of W3C Semantic Web Activity. Its objective is to develop a standard ontology language for the Semantic Web. |
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DAML+OIL - http://www.daml.org/2001/03/daml+oil-index.html
The official page of the DAML+OIL specification, a precursor of the Ontology Web Language (OWL). |
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Ontology Inference Layer (OIL) - http://www.ontoknowledge.org/oil/
A proposal for a web-based representation and inference layer, using RDF Schemas. |
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Standard Upper Ontology Study Group - http://suo.ieee.org/
IEEE Working Group standard specifying an upper ontology that should enable computers to utilize it for applications such as data interoperability, information search and retrieval, automated inferencing, and natural language processing. |