v4.2.0
Minor change:
Removed equivalent class axioms on RestSkill and OpcUaSkill as this holds only in one direction: Every OpcUaSkill is a UaObject, but not the other way round
Minor change:
Removed equivalent class axioms on RestSkill and OpcUaSkill as this holds only in one direction: Every OpcUaSkill is a UaObject, but not the other way round