The issue here is that it is using an oslc_cm namespace predicate of http://open-services.net/ns/cm#relatedArchitectureElement which is not defined in the current or previous OSLC Change Management specifications. One way of resolving this would be to regularize the above by including the property into one or more resource shapes in that specification.
Curently, IBM Rational Engineering Workflow Management declares the following OSLC property in resource shapes:
The issue here is that it is using an oslc_cm namespace predicate of http://open-services.net/ns/cm#relatedArchitectureElement which is not defined in the current or previous OSLC Change Management specifications. One way of resolving this would be to regularize the above by including the property into one or more resource shapes in that specification.