Anchor: Chickens run in and out of doorways and often may be seen peering out from roosts on the second floor of houses.
Entailed: Chickens move around a lot and are in the houses.
Contradiction: The chickens, not allowed in the houses, are kept in pens outside. 
Contradiction: A boy is in the backyard with a black dog.
Contradiction: A man has trouble seeing his camera.
Contradiction: Adults are eating at the school
Contradiction: The dog has something in it's mouth.