Anchor: D'Onofrio replied that her study was looking at both injured and non-injured patients.
Entailed: D'onofrio's study observed injured and non-injured patients.
Contradiction: D'onofrio's study looked at only injured patients.
Contradiction: Children are sitting on a bench in the park.
Contradiction: Markets in the country are open for several hours.
Contradiction: The man stayed in the darkness.  
Contradiction: A person is sitting.