First Order Rewritability in Ontology-Mediated Querying in Horn Description Logics.
David TomanGrant E. WeddellPublished in: AAAI (2022)
Keyphrases
- description logics
- ontology reasoning
- function free horn
- ontology based data access
- mathcal shiq
- model theoretic
- knowledge base
- knowledge representation
- semantic web
- dl lite
- first order logic
- owl dl
- reasoning mechanism
- horn clauses
- formal ontologies
- reasoning tasks
- computational properties
- query answering
- owl ontologies
- knowledge representation and reasoning
- propositional logic
- concept descriptions
- reasoning services
- biomedical ontologies
- computing least common subsumers
- np hard
- domain knowledge
- unions of conjunctive queries
- ontology languages
- database systems
- query processing
- logic programming
- logic programs
- reasoning problems
- inference rules
- databases