Anchor: A man is cleaning a large boulder laying on a pallet.
Entailed: The man is near the boulder.
Contradiction: The man is sitting inside the church, praying.
Contradiction: A group of people are inside McDonald's.
Contradiction: There are mammals outside.
Contradiction: The paper stated that a smile costs at least $100 and does not benefit anyone seeing it. 
Contradiction: A person is dancing.