Spatial Ontology-Mediated Query Answering over Mobility Streams.
Thomas EiterJosiane Xavier ParreiraPatrik SchneiderPublished in: ESWC (1) (2017)
Keyphrases
- query answering
- ontology based data access
- data exchange
- conjunctive queries
- data integration
- integrity constraints
- data complexity
- incomplete information
- answering queries
- domain knowledge
- spatial data
- data streams
- spatial databases
- inconsistent databases
- query rewriting
- data integration systems
- query answers
- dl lite
- domain ontology
- semantic web
- semantic annotation
- regular path queries
- datalog programs
- data model
- knowledge base
- domain specific
- conceptual modeling
- expressive power
- data analysis
- metadata