Task: Property Constraint Reasoning (ontology: Arts_Media_Entertainment/CIDOC_CRM)

The property 'P129i is subject of' applies to instances of 'E1 CRM Entity', and 'E92 Spacetime Volume' is a subclass of 'E1 CRM Entity'. Which class can appear as the value of 'P129i is subject of' for instances of 'E92 Spacetime Volume'?

A. E19 Physical Object
B. E26 Physical Feature
C. E13 Attribute Assignment
D. E89 Propositional Object

Answer: E89 Propositional Object