Anchor: Two people making music with a guitar and keyboard.
Entailed: The two people are performing music.
Contradiction: The two people are playing trumpets.
Contradiction: The skateboarder is alone, practicing his tricks.
Contradiction: A child sitting indoors playing with a mop.
Contradiction: 4 women, one child and a black and white dog run outside at a social event.
Contradiction: A man is riding a board.