Anchor: a black dog is approaching a golden dog on pebbly beach.
Entailed: A black dog walks towards the golden dog.
Contradiction: Two dogs prepare to fight.
Contradiction: the man fell off the rock face and broke his arm
Contradiction: U.N. barred international travel by Iraqi officials linked to the inspection dispute.
Contradiction: The people are walking down the street in the sunshine.
Contradiction: I could see how deep the well was.