Anchor: A man with two ski poles stands near a mountaintop.
Entailed: There is a man with two ski poles standing near a mountaintop.
Contradiction: There is a lady with two ski poles standing near a mountaintop.
Contradiction: They just bought like a 1000 grams, they have plenty.
Contradiction: One man working at a fish market while a couple of men and one woman are browsing fish
Contradiction: Only a single package is available for use.
Contradiction: The I.M. Pei Bank of China tower stands tall at over seventy stories.