Task: SWRL-based Rule Reasoning (ontology: Business_Finance/Financial_Industry_Business_Ontology)

Suppose an individual ?x satisfies: o t c bond market price(?x). Which composite conclusion is inferred?

A. debt securities market maker(?y) ∧ has pricing source(?x, ?y)
B. debt securities market maker(?y) ∧ has factor(?x, ?y)
C. has pricing source(?x, ?y) ∧ o t c bond market price(?y)
D. current yield calculation method(?y) ∧ has pricing source(?x, ?y)

Answer: debt securities market maker(?y) ∧ has pricing source(?x, ?y)