Anchor: A man in a purple and white shirt is assisting a man in a wife beater with his workout.
Entailed: The people are working out.
Contradiction: The people are sitting on a couch watching tv.
Contradiction: By 1976 they held Nanking.
Contradiction: Metal is concentrated but should not exceed 100 ng/L.
Contradiction: The 2 people are in the middle of a city with no greenery in site.
Contradiction: There is a correlation between elevated PM concentrations and increased mortality rates.