Sentence 1: Most are Mixtecs, a people familiar with injustice toward Indians in their native country.

Sentence 2: Mixtecs are people who know about the injustice the Indians face when it comes to access to health care.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: I never used him again.

Sentence 2: I never hired him again.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Review of Economics and Statistics (May 2000 forthcoming).

Sentence 2: They published the review in 2017.
Is this second sentence entailed by the first?

Answer:
no