Anchor: A boy and a girl walking down a road holding a black umbrella.
Entailed: A boy and a girl walking down a road holding a  umbrella.
Contradiction: two people sleeping
Contradiction: Researchers focused on concerns that the pill increased the risk of ovarian and endometrial cancer.
Contradiction: A man is sitting on a boat.
Contradiction: As it came closer, Hanson noticed it was a helicopter.
Contradiction: The martial artists are fighting.