Anchor: How about the planets? They're worlds just like ours, some of them.
Entailed: What about the planets? Some of them are similar to ours.
Contradiction: What about the planets? They are all very different from ours.
Contradiction: a man plays the piano
Contradiction: Tuppence was unable to work out what she should say.
Contradiction: When they can't get more, they refuse to help.
Contradiction: A group of people praying at a house.