Finding New Diamonds: Temporal Minimal-World Query Answering over Sparse ABoxes (Extended Abstract).
Stefan BorgwardtWalter ForkelAlisa KovtunovaPublished in: Description Logics (2020)
Keyphrases
- extended abstract
- query answering
- dl lite
- description logics
- data exchange
- data complexity
- conjunctive queries
- integrity constraints
- incomplete information
- query rewriting
- data integration
- answering queries
- computational complexity
- expressive power
- query answers
- temporal information
- temporal reasoning
- semantic web
- reasoning tasks
- knowledge representation
- data sources
- knowledge base