Anchor: A motorcycle policeman observes the crosswalks in the middle of a city.
Entailed: Someone is watching a crosswalk.
Contradiction: The policeman is asleep.
Contradiction: A bald man is sitting at the table.
Contradiction: Chinese Ming design influenced the Momoyama style.
Contradiction: Everyone gets help from parents for college. 
Contradiction: A man in a wetsuit is surfing on his surfboard.