Keyphrases
- semantic information
- knowledge acquisition
- prior knowledge
- domain knowledge
- logic programming
- knowledge base
- theoretical framework
- formal languages
- knowledge representation
- knowledge based systems
- model theoretic
- deductive databases
- expert systems
- data mining
- algebraic structure
- semantic models
- abstract argumentation
- deductive reasoning
- human cognition
- current situation
- learning systems
- higher level
- case study
- web services
- information systems