Keyphrases
- natural language
- programming language
- knowledge base
- conceptual graphs
- language processing
- knowledge representation
- owl ontologies
- language learning
- information integration
- ontological reasoning
- databases
- ontology construction
- target language
- semantic web
- object oriented programming
- domain ontology
- computational linguistics
- domain knowledge
- ontology development
- reasoning mechanism
- lexical resources
- rule language
- machine learning