Anchor: If she wants to write a sketch of her pencil box, I for one will gladly read it.
Entailed: I would read her sketch of her pencil box.
Contradiction: I would never read anything she writes.
Contradiction: A frat boy passes out.
Contradiction: Some dogs and people play in a park.
Contradiction: Russia has no chance of restarting a war, no matter it's' actions. 
Contradiction: A skater does tricks.