Anchor: Within-study variation refers to the precision with which a given study estimates the relationship between air quality changes and health effects.
Entailed: Within-study variation is a measurement of precision
Contradiction: Within-study variation is a measurement of time
Contradiction: I managed to have that, because my application for a loan was approved.
Contradiction: But that's wrong.
Contradiction: The Democrat home state is Alabama.
Contradiction: Some people near a bag.