Anchor: Cherpitel analyzed variability of test performance in subgroups of ED patients.
Entailed: Test performance variability was analyzed.
Contradiction: The test performance was not analyzed.
Contradiction: We do not consider the present demographics.
Contradiction: A woman on an animal.
Contradiction: I have never seen mold in the buckets that catch water.
Contradiction: A woman holds an American Flag while riding a horse in an arena.