(=>     (instance ?SV SafetyVest)     (hasPurpose ?SV         (exists (?PERSON ?SPECTATOR)             (and                 (instance ?PERSON Animal)                 (instance ?SPECTATOR Human)                 (increasesLikelihood                     (wears ?PERSON ?SV)                     (exists (?SEE)                         (and                             (instance ?SEE Seeing)                             (patient ?SEE ?PERSON)                             (experiencer ?SEE ?SPECTATOR))))                 (decreasesLikelihood                     (exists (?SEE)                         (and                             (instance ?SEE Seeing)                             (patient ?SEE ?PERSON)                             (experiencer ?SEE ?SPECTATOR)))                     (exists (?INJ)                         (and                             (instance ?INJ Injuring)                             (agent ?INJ ?SPECTATOR)                             (patient ?INJ ?PERSON))))))))	Cars.kif 3619-3643
(=>     (instance ?WI WearableItem)     (hasPurpose ?WI         (exists (?H)             (and                 (instance ?H Human)                 (wears ?H ?WI)))))	Merge.kif 16042-16048

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