Anchor: Some reviewers have also noted that the observed mortality associations from the 1980's and 90's may reflect higher pollution exposures from the 1950's to 1960's.
Entailed: Some reviewers have pointed out that pollution exposures may be different during certain decades.
Contradiction: All of the reviewers have failed to spot any mortality associations from the 1980's and 90's.
Contradiction: Three men playing football.
Contradiction: Three men are outside at sunset
Contradiction: The women was walking down the street.
Contradiction: Two girls are performing a traditional dance while dressed in matching costumes.