Anchor: Of course it's an awful risk for them to take, because she knows all about them but they're pretty desperate to get hold of that treaty.
Entailed: The risk is not a good one to take.
Contradiction: The risk would be good for them to take.
Contradiction: An old man sits on grass.
Contradiction: He's five.
Contradiction: We're at about ten minutes in this conversation.
Contradiction: a rock band is performing at a concert