premise: A group of young men playing basketball; two members of the same team trying to block a player on the other team who has the ball. hypothesis: A group of young men are pretending to be Alonzo Mourning and is jumping in the air to deny another player from scoring.
neutral: All young men playing basketball are not pretending to be Alonzo Mourning.  Also, players can try to block another player for reasons other than scoring.