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

Suppose an individual ?x satisfies: dispersion(?x). Which composite conclusion is inferred?

A. has observed value(?x, ?y) ∧ statistical area identifier(?y)
B. has periodicity(?x, ?y) ∧ structured collection(?y)
C. arithmetic mean(?y) ∧ has observed value(?x, ?y)
D. has observed value(?x, ?y) ∧ structured collection(?y)

Answer: has observed value(?x, ?y) ∧ structured collection(?y)