Anchor: Two dogs fighting for the same chew toy.
Entailed: Two dogs looking at the same toy.
Contradiction: Two dogs sleeping with one another.
Contradiction: A crowd of people sitting together holding hands.
Contradiction: Lionels from further back in the past are worth more. 
Contradiction: I wish to offend her in every way possible.
Contradiction: It runs ads for its supporters at shows and strikes business deals, but insists it is not commercial.