Anchor: A man in black and one in white posing indoors.
Entailed: A man is posing indoor.
Contradiction: A clown is posing indoor.
Contradiction: Dogs never need to go to the vet at all.  
Contradiction: A boy is wearing blue shorts
Contradiction: The poem celebrates an insect invasion. 
Contradiction: It wasn't really uncomfortable to be in a short sleeved shirt.