Keyphrases
- conceptual graphs
- conceptual structures
- knowledge structures
- semantic representation
- domain ontology
- ontology reasoning
- knowledge representation language
- natural language
- formal representation
- knowledge representation
- conceptual model
- knowledge base
- domain knowledge
- partial order
- object oriented dbms
- semi automatic
- domain specific
- data analysis
- retrieval engine
- database systems
- artificial intelligence
- machine learning
- database
- language model
- description logics