Anchor: Similarly, when dictionaries are all online, Random House could hold up the world's Scrabble players and copy editors.
Entailed: Random House can halt scrabble players and copy editors. 
Contradiction: Random House cannot hold anyone up. 
Contradiction: Some guys are playing music on stage.
Contradiction: That is very cool.
Contradiction: A child makes pottery in art class.
Contradiction: According to Greek mythology, Andromeda was sacrificed to a sea monster.