Anchor: A male in a red t-shirt plays a guitar in a room full of people.
Entailed: A man in room full of people plays his guitar.
Contradiction: A woman plays the piano.
Contradiction: We don't usually picture the Peace Corps as heading overseas.
Contradiction: It is Bilbo Baggins playing the accordion.
Contradiction: The conversation did not go so well.
Contradiction: I take prescription drugs and worry about them showing up on drug tests.