Representing Semantics

A semantics document, referenced from the Web Service Description,
defines the semantics of the interaction between the Client
application and the Web Service.

Owners of Client and Service must agree on semantics
- Can be verbal or written (preferably)
- Can be human-oriented (e.g., English) or machine-processable (e.g., RDF)
Ideally, Web Service Description should point to semantics
- E.g. "targetNamespace" URL