Anchor: A large, black dog is running in the sand on the beach.
Entailed: There is an animal on a beach.
Contradiction: The dog is on Mars.
Contradiction: Two girls are sitting in the bleachers.
Contradiction: The widest range of goods and stores in Israel can be found in Jerusalem. 
Contradiction: The cat is sitting inside.
Contradiction: Ser Perth turned as they approached the door, after otherwise going straight.