Anchor: Onlookers watch a man with a black helmet leaning against a tree, playing a type of instrument.
Entailed: People are watching a man in the park.
Contradiction: The tree is playing music.
Contradiction: There aren't any adequate schools in the Harlem area.
Contradiction: The was the previous night. 
Contradiction: If you think about it, nothing is coming back your way.
Contradiction: there are two dogs