Anchor: i think they must have worked on it because i've noticed one correction come through already it looks like
Entailed: They must have changed a few things on it.
Contradiction: I don't think they have worked on it, I still pick up errors.
Contradiction: The boy is on the toilet.
Contradiction: while skiing down the mountain the person in the blue jacket posed for a photo.
Contradiction: Th child is playing in the mud.
Contradiction: the teenagers are in the sun