you will find the PC001 (Configurable PC)
for release Ver 4.0 and Trunk
applications/ecommerce/data/DemoConfigurator.xml
and image support file in
applications/ecommerce/data/DemoProductImages.xml
you may load this separately through the web tools.
These two files will show you how to make your own data files to load through the webtools.
they will also show you the entities that are used and the relationship.
you can also see this relationship in:
https://localhost:8443/webtools/control/ArtifactInfo
https://localhost:8443/webtools/control/entitymaint
Note for those that can not build your own version you can use the demo servers.