Anchor: It can be a phone call asking, How are you?
Entailed: What if it's a phone call that asks how you are?
Contradiction: It could be someone turning up and attacking you.
Contradiction: There was never a railway here in this northern area.
Contradiction: You don't want people to hear about this.
Contradiction: The responses that were gathered were generally unfavorable.
Contradiction: The man is skateboarding.