Keyphrases
- owl dl
- owl ontologies
- trust model
- open world
- semantic web
- description logics
- query processing
- conceptual model
- ontological concepts
- web ontology language
- current web
- formal semantics
- prefetching
- semantic information
- semantic matchmaking
- knowledge representation
- metadata
- rule language
- semantic web data
- description logic programs
- trust relationships
- data access
- logic programming
- databases
- semantic descriptions
- trust evaluation
- ontology languages
- linked data
- semantic web languages