Design and Realization of Ontology Knowledge Base Based on RDF

Based on the analysis of the concept about ontology knowledge base and the storage strategy of knowledge base, the storage strategy for ontology knowledge base which is based on RDF language and oriented relational database was proposed, and the instance of ontology knowledge base was created for knowledge of general-purpose bicycle parts. From two aspects with theory and practice, this indicates that the ontology model built with the protege could transform into the storage structure relational database. So it could use the mature technology of relational database to avoid storing the knowledge in different types of files that is hard to operation and maintenance, and could provide support for intelligent decision based on the knowledge.