Sentence 1: The material used in the largest quantity for an FGD retrofit, aside from reagent, is steel.

Sentence 2: Steel is one of the largest quantities used
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Everybody was predisposed to believe in Mr. Inglethorp's guilt.

Sentence 2: Everyone doubted that Mr. Inglethorp was guilty.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Or maybe the moral is simply the need for more humility about how useful journalism is in addressing matters of public importance.

Sentence 2: Journalism addresses matters of public importance, and this should be recognized.
Is this second sentence entailed by the first?

Answer:
yes