APPARATUS AND METHOD FOR PROCESSING OWL-LEVEL QUERY LANGUAGE IN THE NON-NATIVE ONTOLOGY STORAGE

摘要

PURPOSE: A device for processing a query language at an OWL(Ontology Web Language) level in a non-native ontology storage and a method thereof are provided to process the query language at the OWL level even though OWL ontology virtually exists. CONSTITUTION: A scheduling unit(110) determines the number of repetition operations and an execution sequence of an atom included in a query language at an OWL level received through a semantic web application. A query processing unit(120) derives result data divided and processed with a TBox/RBox atom and an ABox atom transmitted from the scheduling unit according to the number of repetition operations and the execution sequence. A result transmitting unit(130) transmits the result data to a semantic web application. [Reference numerals] (110) Scheduling unit; (120) Query processing unit; (130) Result transmitting unit; (200) Native inferrer; (300) Database