Anchor: A black dog is followed by two brown dogs over sand.
Entailed: Three dogs are walking on sand.
Contradiction: Three white dogs are walking on the beach.
Contradiction: A group of students sit at their desks.
Contradiction: A woman on horseback jumps the gate.
Contradiction: Waco has no similarities to Reno at all. 
Contradiction: There are rows of soldiers standing around in big fuzzy black hats