premise: A man wearing glasses and a ragged costume is playing a Jaguar electric guitar and singing with the accompaniment of a drummer. hypothesis: Two men are playing frisbee in the park.
contradiction: There is either one man or two men. and playing is for two people and playing an electric guitar is for one person.|contradiction: PLAYING A GUITAR AND SINGING IS DIFFERENT FROM PLAYING FRISBEE IN THE PARK.|contradiction: playing guitar doesn't mean playing frisbee.