Anchor: A woman wearing a black shirt is playing a video game called Guitar Hero.
Entailed: A woman plays a video game.
Contradiction: A woman is wearing a white shirt.
Contradiction: A toddler is playing outside at the park.
Contradiction: The person is selling something to others.
Contradiction: Your trees are dead, so you do not need a leaf blower at all.
Contradiction: Executions were performed here.