Keyphrases
- semantic web
- rdf graphs
- query language
- rdf data
- databases
- data model
- probabilistic model
- sparql queries
- bayesian networks
- linked data
- generative model
- knowledge base
- ontology reasoning
- knowledge representation
- semantic technologies
- web resources
- ontology alignment
- query processing
- topic maps
- domain knowledge
- query evaluation
- context sensitive
- data management
- storage and retrieval
- background knowledge
- information systems
- query optimization
- search engine
- semantically heterogeneous
- database