Sentence 1: um-hum oh that's true i hadn't thought of it that way i think

Sentence 2: Some people I know had thought of it that way.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: oh that sounds interesting it sounds really good

Sentence 2: That sounds awful and boring.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Like the pride-maddened men of Babel, they were building a sky-high thing of stone.

Sentence 2: Like the men of Babel, they were constructing a tall monument.
Is this second sentence entailed by the first?

Answer:
yes