Anchor: A middle-aged man is sitting down and playing the accordion.
Entailed: A man makes music.
Contradiction: A dove in the air.
Contradiction: The catalyst market demonstrated the inability to respond to the surge in demand.
Contradiction: A man is on stage.
Contradiction: Men that were not well could stay as long as they wanted. 
Contradiction: I do not believe I will have sex until my late twenties