Abstract: The traditional method of searching service needs programmer program according to the fixed format. Actually,most of people especially the non-programmer have large difficulties to master it. The traditional search method can not satisfy non-programmer's requirements. To overcome the above limitations, the paper gave a kind of semantic service search framework driven by natural-like language. Defined a series of naturclike description rules to semantic scrvice request and gave a kind of new semantic service description framework, which is RDF4S(Resource Description Framework For Service). This paper analysed the ral-like language and analysed the core technology surface search and deep search about semantic service driven by natu in deep search.

Key words: Semantic service, Ontology, RDF4S, Semantic search