Anchor: A man in a white shirt is holding a broom in the middle of a street
Entailed: There is a man in a white shirt holding a broom.
Contradiction: A man in a blue shirt is holding a shovel on the sidewalk.
Contradiction: This guidance can be applied in any situation including during an information system review.
Contradiction: A group of people in nature.
Contradiction: It is unknown if she killed them. 
Contradiction: I saw Dances with the Wolves, but I haven't seen anything since then.