Anchor: Two surveys administered to different samples of  (1) Quarterly Interview Survey and (2) Diary Survey
Entailed: A survey issued each to the Quarterly Interview Survey and the Diary Survey.
Contradiction: No surveys were issued to any samples.
Contradiction: The students are beating up criminals with their martial arts skills.
Contradiction: A man is wearing a costume.
Contradiction: Two people are sitting on a bench in the park.
Contradiction: The Muslims have a rest day on Friday.