Anchor: um there's you know there's a lot of things like that it it it you can uh you can pound on something for a long time before it finally breaks but until it breaks you don't really know that there  you were doing anything to it
Entailed: Til it breaks you do not really know what to do.
Contradiction: We knew how to prevent it from breaking.
Contradiction: If you go to counseling you could get fired.
Contradiction: A man stands on a bridge.
Contradiction: The animal is running.
Contradiction: The people are throwing a baseball.