Keyphrases
- databases
- query language
- ontology reasoning
- semantic web
- semantically heterogeneous
- granular computing
- ontology based data access
- knowledge base
- knowledge representation
- owl ontologies
- semantic technologies
- database
- ontological framework
- database querying
- ontology integration
- ontology alignment
- ontology mapping
- domain specific
- information integration
- rule base
- data sources
- ontology merging
- peer to peer
- domain ontology
- topic maps
- ontology matching
- rdf graphs
- semantic query
- ontology languages
- semantic interoperability
- natural language processing
- query processing
- fuzzy sets
- graph databases
- conceptual graphs