Design of the automatic ontology building system about the specific domain knowledge

Nowadays, ontology is being studied on the various parts. Especially, as the study on the semantic Web has actively progressed, the applicable range of the ontology is getting wide. At the result, many ontologies are existed in the web. Based on this theory, several problems happened on the ontology side. Among these problems, the significant issue is how to address the heterogeneity and consistency between the ontologies that were made about the same domain. In this paper, we give the possibility for building the ontology automatically based on the existing knowledge data. And we could expect to address the problem of the ontology reliability. In this paper, we suggest the new methodology for building the ontology automatically based on the WordNet and we design and implement the automatic ontology building system. Thus, we could expect that the users are able to build the ontology more consistently and easily.