Anchor: A window washer dressed in black hangs outside of a building.
Entailed: The window washer is wearing black.
Contradiction: A window washer wearing safety orange is washing the outside window.
Contradiction: A black cat sleeps next to a white cat
Contradiction: someone playing football tackles another player
Contradiction: A woman plays the guitar while she sings.
Contradiction: Three guys have a bunch of inflatable pink stars.