1. Use Case Sim City Enterprise Partner Business Unit Business Unit WS-3
Enterprises, Business Units, and Partners are “Entities”
WS(web services) are “Actors”, owned by entities

2. Use Case Sim City Business flow (BLUE) derived from Simpl-eb
Enterprise
Partner
Business
Unit
Business
Unit
WS-3
WS-4
WS-1
WS-2
Business flow (BLUE) derived from Simpl-eb
Abstract BPEL (GREEN) is a piece of the business flow, satisfied by WS-3 (RED)
Executable BPEL (PINK) is the reach of orchestration as implemented by WS-3

3. Use Case Sim City Reusable Artifacts
Actor
owns
WSDL
XSD
Entity
owns
owns
Actor
WSDL
XSD
Entity
owns
Actor
WSDL
XSD
Entity
owns
owns
Actor
WSDL
XSD
Described by business flows

4. Use Case Catalogue Entries
Actor
Abstract BPEL
Executable BPEL
Each pair of BPEL becomes a use case, that satisfies a piece of a business flow