Sentence 1: We have a problem concerning gift etiquette.

Sentence 2: The problem we have with gift etiquette is people not knowing how to choose appropriate gifts.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: And it makes an already litigious society more so, afflicting more and more people with onerous discovery, bottomless legal expenses, and grotesque but legal invasions of privacy.

Sentence 2: The society shies away from litigations and legal matters.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: For a more comprehensive discussion of alternative delivery in the United States, see the General Accounting Office Study, n.

Sentence 2: The General Accounting Office Study doesn't tell anything about alternative delivery methods.
Is this second sentence entailed by the first?

Answer:
no