Anchor: We need your services."  "What do you want?" Dave asked.
Entailed: "What kind of services do you want me to provide?" Dave inquired.
Contradiction: "I know what you want, but I'm not going to help you," Dave said.
Contradiction: The people are sitting.
Contradiction: A man is playing an instrument.
Contradiction: Bob is watching a large group of players.
Contradiction: The dandy must look to be refined.