Sentence 1: Alexander Butterfield, the aide who stunned Watergate investigators with news of Nixon's taping system a quarter of a century ago, yesterday testified that the massive response to the speech was fabricated.

Sentence 2: Butterfield was a reporter.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: , thoroughness, appropriate use of investigative techniques, impartiality, objectivity, protection of individual rights, and timeliness) in the performance of their work.

Sentence 2: They needed to make sure everything was done well.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: I apologize for my sin of pride.

Sentence 2: I have nothing to apologize for and I feel no remorse.
Is this second sentence entailed by the first?

Answer:
no