Anchor: Two children are in the snow and one of them in a blue coat is attempting to pick up a huge snowball.
Entailed: A person in a coat
Contradiction: Nobody has a coat
Contradiction: two aliens are making a toast at a halloween party.
Contradiction: The outer pylon was built in the second century b.c.
Contradiction: The girls are at a movie theater.
Contradiction: Stop messing around!