Anchor: The man on the roof is wearing sunglasses and is working hard.
Entailed: The man is on the roof
Contradiction: The man is sleeping.
Contradiction: A man is going swimming.
Contradiction: A man wear white coat in near snowboards at the "snow park".
Contradiction: They were proud to be headquartered in America.
Contradiction: There is a man wearing a red jacket holding a hotdog.