Anchor: He decided that with great care it could be done.
Entailed: It could be done with great care.
Contradiction: He decided it cannot be done.
Contradiction: We ask professors whether they enjoy doing balloon animals or skydiving.
Contradiction: A man rides a brown horse in a rodeo with 8 minutes remaining on the clock.
Contradiction: A man sitting with a dog throws a ball at a woman walking by with her cat.
Contradiction: A dog catches a ball.