premise: A man and wife stand at the alter as they get married. hypothesis: Two people are going to a hockey game.
contradiction: The two people may or may not be a man and wife, and they are not standing at an alter if they are going to a hockey game. Also, the people involved are not man and wife until after they get married, not "as" they get married.|contradiction: If a man and woman stand at the altar to get married then they are not going to a hockey game.  People do not have to be a man and wife.|contradiction: GETTING MARRIED DIFFERS FROM PLAYING A HOCKEY GAME.