Integrating Ontologies and Thesauri For Rdf Schema and metadata querying (1999)
| Citations: | 14 - 4 self |
BibTeX
@MISC{Amann99integratingontologies,
author = {Bernd Amann and Irini Fundulaki and Michel Scholl},
title = {Integrating Ontologies and Thesauri For Rdf Schema and metadata querying},
year = {1999}
}
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Abstract
In this paper we present a new approach for building metadata schemas by integrating existing ontologies and structured vocabularies (thesauri). This integration is based on the specification of inclusion relationships between thesaurus terms and ontology concepts and results in applicationspecific metadata schemas incorporating the structural views of ontologies and the deep classification schemes provided by thesauri. We will also show how the result of this integration can be used for RDF schema creation and metadata querying. In our context, (metadata) queries exploit the inclusion semantics of term relationships, which introduces some recursion. We will present a fairly simple database-oriented solution for querying such metadata which avoids a (recursive) tree traversal and is based on a linear encoding of thesaurus hierarchies.
