Peer-to-Peer and Semantic Web.- Peer-to-Peer and Semantic Web.- Data Storage and Access.- An RDF Query and Transformation Language.- RDF and Traditional Query Architectures.- Query Processing in RDF/S-Based P2P Database Systems.- Querying the Network.- Cayley DHTs - A Group-Theoretic Framework for Analyzing DHTs Based on Cayley Graphs.- Semantic Query Routing in Unstructured Networks Using Social Metaphors.- Expertise-Based Peer Selection.- Personalized...