A <a href="http://139.91.183.30:9090/RDF/publications/tr308.pdf">comprehensive summary</a> of the major players and their applications in the RDF,

DAML+OIL and Topic Map space.

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				The purpose of this [paper] is to briefly present and evaluate a set

of query languages and associated tools for ontology/resource storage and querying aiming to support large-scale Semantic Web applications, the next evolution step of the Web.