Mistake in saref:isValueOfProperty?
saref:isValueOfProperty is defined as "Links a property value to the property or property of interest it is a value of", but has saref:PropertyValue as range instead of as domain. Shouldn't it be the opposite?
Furthermore, if this is the case, the range would be more than just properties (saref:FeatureKind, saref:FeatureOfInterest and saref:PropertyOfInterest). Maybe the name of the property should be different to avoid misunderstandings? The logical name would be isValueOf, but this could cause misunderstandings with saref:hasValue.