premise: A bare-chested man fitting his head and arm into a toilet seat ring while spectators watch in a city. hypothesis: A contortionist fits his head and arms through a toilet seat.
entailment: Contortionist refers to the bare-chested man fitting his body into the toilet seat.|entailment: The contortionist is a man and the man is using a toilet seat.|entailment: Man fitting his head and arm into a toilet seat is a contortionist.