premise: A girl is about to hit a tennis ball coming from above her with a racket. hypothesis: A girl is playing tennis.
entailment: "Playing tennis" requires one to "hit a tennis ball ... with a raquet." The girl fulfills this condition.|entailment: PLAYING TENNIS IMPLIES HITTING TENNIS BALL WITH A RACKET.|entailment: hit a tennis ball coming from above her with a racket so she should be playing tennis.