Anchor: A group of children sit on a bench outside and smile happily.
Entailed: There are children in a group.
Contradiction: The children are inside.
Contradiction: The two woman are mortal enemies, and can't stand to be in the same room as each other.
Contradiction: The longest church in the country is more that 200 feet long.
Contradiction: A dog with a bone in is mouth
Contradiction: A firework is being ignited.