Sentence 1: The National Institute of Standards and Technology (NIST)10 has established procedures for the evaluation and approval of certain automated signature techniques11 to ensure data integrity and consistency with previously mentioned criteria.

Sentence 2: The National Institute of Standards and Technology has established procedures for evaluation
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: yeah i i agree with that i was i was fairly young at the time too i i really don't have very many memories about it at all in fact and uh my husband is a Vietnam veteran and i you know he in looking at the Persian Gulf war that just went on he i it frustrates him because of the support that they have and the support that the Vietnam vets did not have from the people or the administration either one

Sentence 2: My husband is a Vietnam vet.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: expected to be a normal profit level, with the understanding that unusually efficient firms might achieve supra-normal profits for a time.

Sentence 2: No matter what though, supra-normal profit levels are temporary.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell