Anchor: Gauve, Celeste, and Ca'daan stared at Jon.
Entailed: The three of them stared at Jon.
Contradiction: Nobody looked at Jon.
Contradiction: In their writing, Barlow and Dyson admitted they did not know anything about that fact. 
Contradiction: a guy reaching up in the desert
Contradiction: Three children are playing video games in the living room.
Contradiction: Is it possible that these are disc brakes?