Anchor: A skateboarder, in a black shirt, attempting to perform a trick next to a body of water.
Entailed: The person is on a skateboard.
Contradiction: The person is wearing a pink shirt.
Contradiction: Your driving changes every week.
Contradiction: There was a female 
Contradiction: A musician plays on the street for tips.
Contradiction: People who labored in trenches have been recognized by her.