This book constitutes the thoroughly refereed post-conference proceedings of the joint International Workshops on Semantic Web, Ontologies and Databases, SWDB-ODBIS 2007, co-located with the 33rd International Conference on Very Large Data Bases, VLDB 2007, held in Vienna, Austria, in September 2007. The 7 revised full papers presented together with 1 invited paper were carefully selected from 11 submissions. Among the topics addressed are semantics-aware data models and query languages; ontology-based views, mapping, transformations, and query reformulation; and storing and indexing semantic Web data and schemas.The query in Listing 1.4 first identifies an entity l (names starting with ? represent variables) which has a particular name (aFord Focusa) and a ... As always, the problems lie in the details: How do we determine a conflict of contexts? ... After providing some background in Sections 2 and 3, we introduce the basic representation of context using the Ontology Web Language (OWL [MvH04]) in Section 4 andanbsp;...
|Title||:||Semantic Web, Ontologies and Databases|
|Author||:||Vassilis Christophides, Martine Collard, Claudio Gutierrez|
|Publisher||:||Springer Science & Business Media - 2008-07-14|