Anchor: Five brown dogs are walking down a grassy path.
Entailed: Dogs are walking down a path.
Contradiction: Cats are prowling the streets for mice.
Contradiction: The book is a humble work of writing.
Contradiction: A man and a women singing and plying guitar while a crowd watching.
Contradiction: Mowing my lawn with a regular lawn mower only takes two hours, which is much faster than the time that this machine takes.
Contradiction: A man is giving a speech.