Anchor: A big dog is biting a smaller dog on the leg
Entailed: Two dogs are near each other.
Contradiction: Two dogs are in separate houses.
Contradiction: There is a group of people fighting over a dish.
Contradiction: Long poles with flaming balls at the end are brandished by the priests.
Contradiction: Taking drugs wouldn't affect their work habits at all.
Contradiction: Several young children are in a parade.