Anchor: Case studies use as data the impressions and judgments of the evaluator, which are inherently subjective.
Entailed: Some case studies use subjective judgments as data.
Contradiction: The evaluator's impressions are always completely objective.
Contradiction: You just have one option, so you better like it.
Contradiction: The Donation of Constantine gave them political authority throughout Italy.
Contradiction: A little girl is playing with dolls.
Contradiction: Man and son walking on the beach.