Anchor: The number of participants who were not screened, who refused, who were discharged early, or who were ineligible was large in some studies.
Entailed: There were a lot of unscreened participants.
Contradiction: There were only a few ineligible participants.
Contradiction: A man is sitting on a couch.
Contradiction: This is the interior of a truck.
Contradiction: There's a blue square on the tail of the plane.
Contradiction: People from a marching band are performing their instruments.