Premise: A tennis player is competing in the London 2012 Olympics and is leaping off the ground while swinging the racket.

Hypothesis: A professional tennis player serving a tennis ball at competition in the 2012 London Olympics.
Relation: neutral

Hypothesis: A tennis player playing in the 2012 London Olympics leaping from the ground and swinging their racket to return a serve outside.
Relation: entailment

Hypothesis: A tennis player hitting their tennis ball against the wall as they sit in bed.
Relation: contradiction