Anchor: A man on a ladder cleans the window of a tall building.
Entailed: A man is cleaning windows.
Contradiction: The tall building does not have any windows.
Contradiction: Robinson was by far the best player, and sports writers acknowledged this.
Contradiction: Most of one hemisphere might retain some kind of warmth.
Contradiction: There are 2 miles of rooms and galleries in the Vatican Museums.
Contradiction: A woman is looking up, while another person wearing glasses glances at her.