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SEMWEB
2005
Springer
15 years 11 months ago
Using Triples for Implementation: The Triple20 Ontology-Manipulation Tool
Triple20 is a ontology manipulation and visualization tool for languages built on top of the Semantic-Web RDF triple model. In this article we explain how a triple-centered design ...
Jan Wielemaker, Guus Schreiber, Bob J. Wielinga
PSSS
2003
15 years 6 months ago
DLDB: Extending Relational Databases to Support Semantic Web Queries
Abstract: We present DLDB, a knowledge base system that extends a relational database management system with additional capabilities for DAML+OIL inference. We discuss a number of ...
Zhengxiang Pan, Jeff Heflin
OTM
2007
Springer
15 years 11 months ago
Leveraging the Expressivity of Grounded Conjunctive Query Languages
We present a pragmatic extension of a Semantic Web query language (including so-called grounded conjunctive queries) with a termination safe functional expression language. This ad...
Alissa Kaplunova, Ralf Möller, Michael Wessel
SEMWEB
2004
Springer
15 years 11 months ago
Working with Multiple Ontologies on the Semantic Web
The standardization of the second generation Web Ontology Language, OWL, leaves a crucial issue for Web-based ontologies unsatisfactorily resolved: how to represent and reason with...
Bernardo Cuenca Grau, Bijan Parsia, Evren Sirin
EEE
2005
IEEE
15 years 11 months ago
DR-BROKERING - A Defeasible Logic-Based System for Semantic Brokering
Electronic Brokering, is a good candidate for taking up Semantic Web technology. In this paper we study the brokering and matchmaking problem that is, how a requester’s requirem...
Grigoris Antoniou, Thomas Skylogiannis, Antonis Bi...