Anchor: A group of elderly men are lighting a cooking grill.
Entailed: A group of men are lighting grill.
Contradiction: A group of young men are putting out a fire.
Contradiction: George Bush asked for permission to invade Panama in 1989.
Contradiction: People are talking in a room with windows.
Contradiction: Digging is the last thing you will see them enjoying.
Contradiction: The case survey method can be used to analyse policy studies.