ISWC Ontology $Id$ KAON Query Languages Text Mining Knowledge Discovery Information Retrieval Data Mining Information Extraction Artificial Intelligence Agent Systems Agents Machine Learning Ontology Learning Ontology Engineering Knowledge Representation Languages Knowledge Representation and Reasoning Knowledge Systems Ontology-based Knowledge Management Systems Development of Knowledge Management Systems RDF Web Services Semantic Annotation Semantic Web Infrastructure Semantic Web Languages Knowledge Portals Semantic Web Modeling Information Systems Knowledge Reasoning Network Infrastructure Databases World Wide Web DAML/OIL June 9-12, 2002 International Semantic Web Conference 2002 Sardinia University of Karlsruhe OXML XML 2002 Java Matching Human Computer Interaction (HCI) AIFB Karlsruhe C Business Engineering Office Information Systems RDFS Knowledge Management Methodology Knowledge Management Logic SQL e-Business