Anchor: He was holding a large suitcase, the same suitcase he'd been carrying on the platform...I wondered what'd happened to that.
Entailed: There was a large suitcase in his hands. 
Contradiction: He was carrying a small suitcase. 
Contradiction: A woman sitting by a wood fence.
Contradiction: A man is standing under a poster.
Contradiction: There are two dogs riding on a train.
Contradiction: There is a woman on the sidewalk.