Anchor: Sam's not going to suit up for service in the Gulf, now or ever.
Entailed: Sam will never suit up for service in the Gulf.
Contradiction: Sam is ready to suit up for service in the Gulf.
Contradiction: Starr's partner spent no time talking to them.
Contradiction: A bicycle rider performs a stunt.
Contradiction: A man is riding a bicycle.
Contradiction: ED staff screens less often than addiction experts recommend.