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

Suppose an individual ?x satisfies: Percent fruit set(?x). Which conclusion is one valid inferred conclusion?

A. Total acid content(?x)
B. Measurement(?x)
C. Day of year (Julian day) when plant reached Petal Fall (PF) stage (>50%)(?x)
D. Quercetin galactoside content(?x)

Answer: Measurement(?x)