Anchor: The boy wrote Santa again this year, and the letter wound up in John's in box.
Entailed: The boy wrote to Santa another previous year also.
Contradiction: The letter wound up in Peter's box.
Contradiction: Fight the demons far away from the mine.
Contradiction: A child wearing black jumps over the bed.
Contradiction: The dog is afraid of red balls and hides from them.
Contradiction: A man mows his lawn.