Anchor: Many people with life jackets on are getting into boats on an icy river.
Entailed: People are getting on boats in a freezing river.
Contradiction: The boats crashed and the people couldn't get on them.
Contradiction: We should really head home.
Contradiction: The Taano Indians were native to Venezuela.
Contradiction: A girl chases a cat.
Contradiction: The spring water will help with a sore stomach.