Anchor: He knows what happened, she whispered.
Entailed: She whispered that he knows what happened.
Contradiction: He said very loudly that he knows what happened.
Contradiction: All boat rides need to avoid areas with stalactites because of the danger surrounding them.
Contradiction: A man is outside playing music.
Contradiction: A man is sitting at a table eating dinner.
Contradiction: A public fund drive allowed services to expand.