Task: SWRL-based Rule Reasoning (ontology: Earth_Environment/OBOE)

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

A. MicrogramPerLiter(?x)
B. Composite Unit(?x)
C. Knot(?x)
D. MicromolePerLiter(?x)

Answer: Composite Unit(?x)