question: match:referee
choices.label: A B C D
choices.text: singing:conducting litigation:judge driving:driver exam:proctored
explanation: the "referee" adjudicates the result of the "match". some "singing" requires "conducting", and some "singing" does not require "conducting" and "conducting" does not rule "singing". the "judge" adjudicates the result of the "litigation". "driver" will "drive", and "driver" does not adjudicates "drive". "exam" requires a "proctor", "proctor" does not adjudicates "exam".
relation: match referee R3.10
relation: singing conducting R3.10
relation: litigation judge R3.10
relation: driver driving R4.1
relation: exam proctored R3.10