premise: A gymnastics performer is in mid-pose as she completes her jump. hypothesis: A gymnast is completing her jump.
entailment: "A gymnast is completing her jump." is a rephrasing of "A gymnastics performer is in mid-pose as she completes her jump.".|entailment: "Is completing her jump" is a restatement of "as she completes her jump".|entailment: As she completes her jump in mid-pose, implies that she is in process of completing it.