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| + | ==OWL 2 Web Ontology Language== | ||
| + | keyword: [[semantic web]], | ||
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| + | * The **OWL 2 Web Ontology Language**, informally OWL 2, is an ontology | ||
| + | * It became a W3C Recommendation on Oct 27 2009. | ||
| + | * the main syntactic form of OWL 2 ontologies is based on an RDF serialization, | ||
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| + | What is OWL 2 | ||
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| + | * OWL 2 ontology documents describe information in terms of classes, properties, individuals, | ||
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| + | * relationship with OWL | ||
| + | ** OWL 2 is compatible with the OWL standard of 2004 (now referred to as "OWL 1" | ||
| + | ** OWL 2 supersedes OWL 1. | ||
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| + | {{tag> | ||
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| + | * introduction: | ||
| + | * An overview of the documents of the OWL 2 specification can be found in http:// | ||
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| + | ===Reference=== | ||
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| + | * W3C OWL Working Group: OWL 2 Web Ontology Language: Document Overview. W3C Recommendation, | ||
| + | * Pascal Hitzler, Markus Krötzsch, Bijan Parsia, Peter F. Patel-Schneider, | ||