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

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

A. Concept
B. Framework agreement or dynamic purchasing system
C. Contract additional obligations
D. Contract object

Answer: Framework agreement or dynamic purchasing system