Anchor: A wet dog on a leash is running through some water.
Entailed: A wet dog is running through some water while on a leash.
Contradiction: A dog is running free through the grass.
Contradiction: I think you need to hone in on the college ranking and just ignore everything else like reputation, distance, mascot, etc.
Contradiction: The pitcher is ready to play
Contradiction: guy on the phone to his wife
Contradiction: His head was leaning back slightly and he was laughing nastily.