Service provider will publish the service after he
has developed it and described it in OWL-S. Service
provider sends a service registration request to the
service register and then sends this service’s OWL-S to
it. The service register will extract two kinds of
information: the first one is traditional WSDL address
and the second one is service semantic information.
This step is a improvement than traditional Web
Service discovery. The step is as followed