Anchor: A man hammers plywood on a roof.
Entailed: A man with a tool is on a roof.
Contradiction: A man with a hammer is on the ground
Contradiction: The response has been uniformly negative, said Contreras.
Contradiction: A basketball game is in progress.
Contradiction: Three dogs are fighting over a chicken bone.
Contradiction: Poirot put our chairs in front of the window so we could look out.