The Semantic Web: Research and Applications, 6th European Semantic Web Conference, ESWC 2009, Heraklion, Crete, Greece, May 31-June 4, 2009, Proceedings

Invited Talks. - Tonight's Dessert: Semantic Web Layer Cakes. - Discovering and Building Semantic Models of Web Sources. - Video Semantics and the Sensor Web. - Keys, Money and Mobile Phone. - Research Track. - Querying Trust in RDF Data with tSPARQL. - RadSem: Semantic Annotation and Retrieval for Medical Images. - Semanta - Semantic Email Made Easy. - The Sile Model - A Semantic File System Infrastructure for the Desktop. - Who the Heck Is the Father of Bob? - Benchmarking Fulltext Search Performance of RDF Stores. - A Heuristics Framework for Semantic Subscription Processing. - Towards Linguistically Grounded Ontologies. - Frame Detection over the Semantic Web. - Word Sense Disambiguation for XML Structure Feature Generation. - Improving Ontology Matching Using Meta-level Learning. - Ontology Integration Using Mappings: Towards Getting the Right Logical Consequences. - Using Partial Reference Alignments to Align Ontologies. - Semantic Matching Using the UMLS. - Embedding Knowledge Patterns into OWL. - A Core Ontology of Knowledge Acquisition. - ONTOCOM Revisited: Towards Accurate Cost Predictions for Ontology Development Projects. - Ranking Approximate Answers to Semantic Web Queries. - Tempus Fugit. - Representing, Querying and Transforming Social Networks with RDF/SPARQL. - Applied Temporal RDF: Efficient Temporal Querying of RDF Data with SPARQL. - ReduCE: A Reduced Coulomb Energy Network Method for Approximate Classification. - Hybrid Reasoning with Forest Logic Programs. - SIM-DLA: A Novel Semantic Similarity Measure for Description Logics Reducing Inter-concept to Inter-instance Similarity. - Decidability of with Transitive Closure of Roles. - FO(ID) as an Extension of DL with Rules. - A Tableau Algorithm for Handling Inconsistency in OWL. - How to Trace and Revise Identities. - Concept Search. - Semantic Wiki Search. - Applying Semantic Social Graphs to Disambiguate Identity References. - Middleware for Automated Implementation of Security Protocols. - Can RDB2RDF Tools Feasibily Expose Large Science Archives for Data Integration? - A Flexible API and Editor for SKOS. - An Ontology of Resources: Solving the Identity Crisis. - Mining Semantic Descriptions of Bioinformatics Web Resources from the Literature. - Hybrid Adaptive Web Service Selection with SAWSDL-MX and WSDL-Analyzer. - Enhancing Service Selection by Semantic QoS. - Towards an Agent Based Approach for Verification of OWL-S Process Models. - Leveraging Semantic Web Service Descriptions for Validation by Automated Functional Testing. - Neighborhood-Based Tag Prediction. - User Evaluation Study of a Tagging Approach to Semantic Mapping. - Fuzzy Annotation of Web Data Tables Driven by a Domain Ontology. - An Integrated Approach to Extracting Ontological Structures from Folksonomies. - Reducing Ambiguity in Tagging Systems with Folksonomy Search Expansion. - Semantic Web In-Use Track. - Ontology-Based Service Discovery Front-End Interface for GloServ. - A Resource List Management Tool for Undergraduate Students Based on Linked Open Data Principles. - SCOVO: Using Statistics on the Web of Data. - Media Meets Semantic Web - How the BBC Uses DBpedia and Linked Data to Make Connections. - Creating Digital Resources from Legacy Documents: An Experience Report from the Biosystematics Domain. - Collaborative Ocean Resource Interoperability: Multi-use of Ocean Data on the Semantic Web. - ONKI SKOS Server for Publishing and Utilizing SKOS Vocabularies and Ontologies as Services. - Ontology Libraries for Production Use: The Finnish Ontology Library Service ONKI. - Demo Track. - SAscha: Supporting the Italian Public Cooperation System with a Rich Internet Application for Semantic Web Services. - Folksonomy Enrichment and Search. - K-Tools: Towards Semantic Knowledge Management. - The XMediaBox: Sensemaking through the Use of Knowledge Lenses. - Controlled Natural Language for Semantic Annotation. - Multilingual and Localization Support for Ontologies. - WSMX 1.0: A Further Step toward a Complete Semantic Execution Environment. - MoKi: The Enterprise Modelling Wiki. - The Personal Knowledge Workbench of the NEPOMUK Semantic Desktop. - Utilizing Semantics in the Production of iTV Shows. - Knowledge Applications for Life Events: How the Dutch Government Informs the Public about Rights and Duties in the Netherlands. - CultureSampo: A National Publication System of Cultural Heritage on the Semantic Web 2.0. - A Rule System for Querying Persistent RDFS Data. - RaDON - Repair and Diagnosis in Ontology Networks. - Supporting the Reuse of Global Unique Identifiers for Individuals in OWL/RDF Knowledge Bases. - Modeling and Enforcement of Business Policies on Process Models with Maestro. - A Reasoning-Based Support Tool for Ontology Mapping Evaluation. - Semanta - Semantic Email in Action. - KiWi - A Platform for Semantic Social Software (Demonstration). - Pattern-Based Annotation of HTML-Streams. - OntoComP: A Protege Plugin for Completing OWL Ontologies. - Demo: HistoryViz - Visualizing Events and Relations Extracted from Wikipedia. - Ontology Evolution with Evolva. - Cupboard - A Place to Expose Your Ontologies to Applications and the Community. - PhD Symposium. - Effects of Using a Research Context Ontology for Query Expansion. - Towards a Semantic Infrastructure for User Generated Mobile Services. - Relational Databases as Semantic Web Endpoints. - The Relevance of Reasoning and Alignment Incoherence in Ontology Matching. - Towards a Semantic Service Broker for Business Grid. - Evolva: A Comprehensive Approach to Ontology Evolution. - A Context-Aware Approach for Integrating Semantic Web Technologies onto Mobile Devices. - Dealing with Inconsistencies in DL-Lite Ontologies.