Nested Regular Path Queries in Description Logics.
Meghyn BienvenuDiego CalvaneseMagdalena OrtizMantas SimkusPublished in: CoRR (2014)
Keyphrases
- description logics
- regular path queries
- expressive description logics
- reasoning tasks
- regular expressions
- dl lite
- knowledge base
- data complexity
- semistructured data
- exptime complete
- query answering
- graph databases
- semantic web
- conjunctive queries
- query containment
- knowledge representation
- owl dl
- query rewriting
- machine learning
- ontology languages
- logic programming
- query language
- databases
- answer set programming