Anchor: 'I don't actually need to be in here to do it,' I added, knowing he wouldn't understand me.
Entailed: I knew that he would understand what I was saying. 
Contradiction: He had no idea what I was talking about. 
Contradiction: There is a man in the street blocking traffic.
Contradiction: The people are standing.
Contradiction: She believed that this shouldn't be in the recommendation
Contradiction: The people are watching a person.