Anchor: And then he (Frank) will come in on Saturdays and Sundays to catch up on paperwork.
Entailed: On the weekend he will do his paperwork.
Contradiction: He will not come on Saturday.
Contradiction: The man is 10 years old
Contradiction: The estimations state that the program will greatly reduce the levels of NOx and SO2.
Contradiction: The man is sitting in the sailboat.
Contradiction: A child is looking at books.