Anchor: Meta-analysis of Time-series Suties of Air Pollution and  Effects of Gases and Particles and the Influence of Cause of Death, Age, and Season.
Entailed: Air pollution affects life expectancy.
Contradiction: Air pollution does not affect life expectancy.
Contradiction: A person is walking through the park.
Contradiction: dogs playing
Contradiction: A girl is getting her picture taken.
Contradiction: Man holds on.