Anchor: People selecting food at an event.
Entailed: There are a number of humans gathered together.
Contradiction: The people are asleep.
Contradiction: The true democratic hero of our age is the man who gave the Iron Curtain its bag.
Contradiction: A boy chases a ball.
Contradiction: My wife and I have been living in this house for twenty years.
Contradiction: At home do you have a computer?