Anchor: Guy in white fuzzy jacket plays guitar while a man in purple button up sings.
Entailed: a guy with a guitar play with another who sings
Contradiction: Two men are talking
Contradiction: A naked man is playing the guitar for a man in red.
Contradiction: One man wearing a black fuzzy jacket playing a guitar by himself
Contradiction: The girl friend of the man in the white fuzzy jacket was watching them
Contradiction: two women sing opera