CG-SQL: a front-end language for conceptual graph knowledge bases.
Stéphane CoulondrePublished in: Knowl. Based Syst. (1999)
Keyphrases
- conceptual graphs
- formal representation
- back end
- knowledge base
- knowledge structures
- structured knowledge
- semantic representation
- natural language
- relational databases
- description logics
- database language
- database
- query language
- ontology reasoning
- knowledge acquisition
- partial order
- sql queries
- databases
- data types
- domain ontology
- wordnet
- logic programming
- data model
- information retrieval
- database applications
- knowledge based systems
- programming language
- knowledge discovery
- domain knowledge
- aggregate functions
- expert systems
- machine learning