Anchor: The man suddenly shot up like a fountain, growing huge; he towered over them, until he seemed miles high and the giant structures Dave could see were only the turned-up toes of the man's shoes.
Entailed: The man grew extremely huge and tall. 
Contradiction: He shrunk and became tiny. 
Contradiction: Men are playing poker.
Contradiction: An elderly Asian man is inside.
Contradiction: Two girls are sitting around a campfire.
Contradiction: The 1990 Clean Air Act Amendments addressed the issues of acid rain and the economic benefits.