Sentence 1: um-hum well we watched the ACC play-offs or i guess

Sentence 2: We watched the playoffs for the ACC.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: So, while it would certainly be a pleasure to be here under normal circumstances, I want to extend a special thanks to you for having me here today.

Sentence 2: I am happy to be speaking to you today at this luncheon.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: 'Emergency vent in progress.'

Sentence 2: There is an emergency vent that's in progress.
Is this second sentence entailed by the first?

Answer:
yes