Anchor: People in line getting ready to board a bus.
Entailed: The people are going someplace on a bus.
Contradiction: People are in line gettig ready to board a plane.
Contradiction: While the LSC board of Directors did thank us, we didn't create the delivery system because we thought it was useless.
Contradiction: Two people are transporting a stand to a new location.
Contradiction: I don't want him around. 
Contradiction: A woman and a man are standing.