Anchor: Its hissing against the ground was a tumult in his ears, and superheated ash and debris began to fall.
Entailed: Its hissing against the ground was a commotion in his ear.
Contradiction: It did not make a sound as it melted in the ground.
Contradiction: The principal sites are hidden so you have to search hard.  
Contradiction: There are many children wearing matching clothing yelling.
Contradiction: An ape is running for office.
Contradiction: A tax incentive for retirement saving may encourage some households to save more.