Anchor: Boards and auditors need to be vigilant to ensure that any inappropriate actions are avoided.
Entailed: Auditors need to be careful that people don't do inappropriate things.
Contradiction: Auditors should not be concerned if they see something inappropriate.
Contradiction: A man is mowing his lawn.
Contradiction: The natural spring from which the park gets its name is near the column.
Contradiction: He says it's definitely not a case of heart failure
Contradiction: A woman records a video.