A DBpedia-based Benchmark for Ontology-mediated Query Answering.
Suxue MaZhe WangKewen WangPublished in: ISWC (Posters/Demos/Industry) (2021)
Keyphrases
- query answering
- ontology based data access
- domain ontology
- data exchange
- semantic annotation
- integrity constraints
- conjunctive queries
- incomplete information
- data integration
- data complexity
- answering queries
- semantic data
- domain knowledge
- semantic web
- linked data
- data integration systems
- query rewriting
- knowledge base
- semi automatic
- datalog programs
- dl lite
- web resources
- semantic information
- domain specific
- knowledge representation
- conceptual model
- inconsistent databases
- query relaxation
- case study
- query answers
- schema mappings
- conceptual modeling
- semantic relations
- databases
- xml data exchange