Task: SWRL-based Rule Reasoning (ontology: Food_Agriculture/Crop_Ontology)

Suppose an individual ?x satisfies: Duration of male phase(?x). Which composite conclusion is inferred?

A. Number of palms observed for yield(?y) ∧ method of(?x, ?y)
B. SrcPFTNb Count Palms(?y) ∧ method of(?x, ?y)
C. Duration of male flowering phase(?y) ∧ method of(?x, ?y)
D. Duration of male flowering phase(?y) ∧ scale of(?x, ?y)

Answer: Duration of male flowering phase(?y) ∧ method of(?x, ?y)