Anchor: A man throwing a red stick for a dog to fetch.
Entailed: Mn throws a stick at the dog.
Contradiction: Man is running behind the dog.
Contradiction: The southwest part of the lake is off-limit to visitors.
Contradiction: Will you please answer my question?
Contradiction: She doesn't want to go to college or get a job. 
Contradiction: A man walks in front of a building.