Anchor: People eating under a striped red and white overhang.
Entailed: The people are eating
Contradiction: They are under a black overhang
Contradiction: The confrontation with Helms was over quickly, it's political value hardly realized. 
Contradiction: A person standing in a crowd.
Contradiction: A dog is climbing a hill on two legs.
Contradiction: The kingdom of Sikkim once succumbed to the British.