Keyphrases
- logic programming
- logic programs
- deductive databases
- nonmonotonic reasoning
- logic programming language
- knowledge representation
- answer set programming
- knowledge base
- answer sets
- classical logic
- programming language
- temporal reasoning
- computational logic
- default logic
- stable models
- temporal constraints
- knowledge representation and reasoning
- temporal information
- reasoning about actions
- constraint logic programming
- linear logic
- database systems
- declarative semantics
- database
- background knowledge
- fixpoint
- inductive logic programming