摘要： OWL-S 表示Web 服务的复杂性性严重制约了智能Web 过程建模的易操作性。该文将OWL-S 映射到OPM(Object-ProcessMethodology)作为缓解上述矛盾的关键技术，定义了OPM 建模元素与OWL-S 语法元素之间的映射关系。一个购票示例说明使用该方法能够直观、清晰地进行OWL-S 过程建模，促进Web 服务建立的易操作性。

关键词: Web 服务本体语言；OPM；过程建模

Abstract: This paper adopts mapping between OPM (object-process methodology) and OWL-S (Web ontology language for service) as a key technique for relieving inconvenience between complexity of Web services description and facilitated operation of process modeling, defines mapping rules between OWL-S and OPM. Finally, a detailed example demonstrates that this method can effectively promote the presentation and development of process modeling based on OWL-S.

Key words: OWL-S; OPM; Process Modeling