Anchor: Lung Cancer Cardiopulmonary Mortality, and Long-term Exposure to Fine Particulate Air Pollution.
Entailed: Long term exposure to fine particulate air pollution and lung cancer cardiopulmonary mortality are related. 
Contradiction: Long term exposure to fine particulate air pollution and lung cancer cardiopulmonary mortality are not related.
Contradiction: Three men are huddling.
Contradiction: Two people are kissing.
Contradiction: The wild plum trees near my childhood house never bore fruit.
Contradiction: One overweight woman is helping another.