Anchor: A march for a cause is happening in a city area.
Entailed: There is a march outside in a city area.
Contradiction: The marchers are inside eating dinner.
Contradiction: A group of cats are laying around at home.
Contradiction: I think it's a misconception, I didn't think I was running a lab. 
Contradiction: A woman walking on the street.
Contradiction: Two people are outdoors.