Anchor: The fact that the PM-mortality coefficients from the cohort studies are far larger than the coefficients derived from the daily time-series studies provides some evidence for an independent chronic effect of PM pollution on health.
Entailed: There is evidence that PM pollution may have a chronic effect on health.
Contradiction: Surprisingly, the PM-mortality coefficients of cohort studies are much smaller than the ones from daily time-series studies.
Contradiction: Burp. 
Contradiction: We can learn how to defeat HIV in humans by studying it in chimps.
Contradiction: It was recently greased, meaning it had been used regularly.
Contradiction: The lady has not cut off a lot of her hair in years