Sentence 1: okay sounds like it

Sentence 2: Okay, that sounds correct.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: She took us up to her sanctum, and introduced us to her fellow dispenser, a rather awe-inspiring individual, whom Cynthia cheerily addressed as "Nibs."

Sentence 2: She introduced us to someone who worked there.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: In addition, the representatives from organizations without professional and administrative staffs believed that an even more difficult challenge was encouraging volunteers to donate additional time to perform the administrative tasks required to organize meetings and further facilitate information sharing.

Sentence 2: There was little they could do to get the volunteers to stop working, having worked for over 24 hours.
Is this second sentence entailed by the first?

Answer:
no