Anchor: An old man in a dark shirt is using an electric saw to cut through wood
Entailed: A elderly person is cutting wood.
Contradiction: The old man is sleeping in a hammock.
Contradiction: Reporters try to shorten the fights. 
Contradiction: Students are doing their homework.
Contradiction: The people are on the lounge chairs.
Contradiction: the rugby players are in the middle of a game on the field