Sentence 1: Also, most workshared pieces are letter-size and many basic pieces are flats, which cost more to process.

Sentence 2: It costs more to process flats which are what many of the basic pieces are.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Auditors need to weigh the need to reveal all significant facts known to them which, if not revealed, could either distort the results or conceal improper or unlawful practice against any requirements or other circumstances that may necessitate the omission of certain information.

Sentence 2: Distortion of results may occur if auditors do not weigh the need to reveal all significant facts known to them.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: so he ended up going to Korea but his buddies ended up going to Saudi well he's still in Korea and his buddies are home now he he almost wishes that that he could have gone home

Sentence 2: He wishes he could have gone home like his friends.
Is this second sentence entailed by the first?

Answer:
yes