Web service架构 i. Parties become txon' to eacls other Requester Entity Provider Entity Scm 2. Agree on semantics wSD:a Provider i Human Human Sem 3. input semantics semantics WsD WSD wsD Requester 4。 interact Provider agent Agent 图3.1.Web服务的架构(SOA)t(20042.11由W3C发布)Web Service架构