Task: Property Constraint Reasoning (ontology: Legal/Public_Procurement_Ontology)

The property 'Object of the contract' applies to instances of 'Public contract', and 'Works contract' is a subclass of 'Public contract'. Which class can appear as the value of 'Object of the contract' for instances of 'Works contract'?

A. Contract activites
B. Contract procedure
C. Contracting body agreement
D. Contract object

Answer: Contract object