Table of Contents

Mobility Track.- Incremental Reasoning on Streams and Rich Background Knowledge.- Mobile Semantic-Based Matchmaking: A Fuzzy DL Approach.- Replication and Versioning of Partial RDF Graphs.- Finding Your Way through the Rijksmuseum with an Adaptive Mobile Museum Guide.- A Hybrid Model and Computing Platform for Spatio-semantic Trajectories.- Ontologies and Reasoning Track.- Reactive Policies for the Semantic Web.- Categorize by: Deductive Aggregation of Semantic Web Query Results.- Natural Language Interfaces to Ontologies: Combining Syntactic Analysis and Ontology-Based Lookup through the User Interaction.- GeoWordNet: A Resource for Geo-spatial Applications.- Assessing the Safety of Knowledge Patterns in OWL Ontologies.- Entity Reference Resolution via Spreading Activation on RDF-Graphs.- A Generic Approach for Correcting Access Restrictions to a Consequence.- Dealing with Inconsistency When Combining Ontologies and Rules Using DL-Programs.- Aligning Large SKOS-Like Vocabularies: Two Case Studies.- OWL Reasoning with WebPIE: Calculating the Closure of 100 Billion Triples.- Efficiently Joining Group Patterns in SPARQL Queries.- Reasoning-Based Patient Classification for Enhanced Medical Image Annotation.- Semantic Web in Use Track.- Facilitating Dialogue - Using Semantic Web Technology for eParticipation.- Implementing Archaeological Time Periods Using CIDOC CRM and SKOS.- Facet Graphs: Complex Semantic Querying Made Easy.- Interactive Relationship Discovery via the Semantic Web.- Put in Your Postcode, Out Comes the Data: A Case Study.- Taking OWL to Athens.- Generating Innovation with Semantically Enabled TasLab Portal.- Context-Driven Semantic Enrichment of Italian News Archive.- A Pragmatic Approach to Semantic Repositories Benchmarking.- A Web-Based Repository Service for Vocabularies and Alignments in the Cultural Heritage Domain.- Ontology Management in an Event-Triggered Knowledge Network.- Sensor Networks Track.- Modeling and Querying Metadata in the Semantic Sensor Web: The Model stRDF and the Query Language stSPARQL.