Anchor: a black motorcycle is parked in a parking lot while another comes around the hill.
Entailed: The two motorcycles are nearby.
Contradiction: Both motorcycles are in the garage.
Contradiction: There is no point in making an effort.
Contradiction: I'm able to find out about details about people's lives, like who and when they got married, at the library.
Contradiction: a man is inside watching a basketball game.
Contradiction: A person waiting for mass transit.