Anchor:  He staggered on, while the sand gave way slowly to patches of green.
Entailed: Patches of green appeared slowly among the sand.
Contradiction: The green soil was disappearing, and you could see patches of sand.
Contradiction: A lady bowling drinks a soda.
Contradiction: A man jumps into the pool.
Contradiction: There is no coffeehouse located in the Centre. 
Contradiction: A person jumping while another is on the phone.