Anchor: A woman and a man, each playing a violin, are performing a musical piece.
Entailed: The woman and man are performing.
Contradiction: The woman and man are at home playing twister.
Contradiction: The street post does not have anything on it.
Contradiction: A Boston Red Sox player is touching the bat.
Contradiction: A man is walking while talking on the phone.
Contradiction: the children look at the book