Anchor: A small dog jumps up to play with a larger dog.
Entailed: A small dog is jumping and playing with a larger dog.
Contradiction: There are no dogs playing.
Contradiction: It's never important to ask whether it has helped those that it's supposed to help.
Contradiction: Two women are standing outside.
Contradiction: The woman in black and red was riding bare back.
Contradiction: Knowledge based product development requires the right policies.