Anchor: A group of people are sitting in a restaurant looking at a gentlemen that is speaking to them.
Entailed: The people are listening to the man.
Contradiction: The group of people are talking among themselves.
Contradiction: Developments in technology did not narrow any choices over policy in any respect.
Contradiction: I saw the damage that acid rain does to trees in Vermont.
Contradiction: There were no buildings on any of the hills.
Contradiction: A teen takes his skateboard for a ride