Sentence 1: Maybe it's been a while since Bode has partied till 4 a.m., but to Pundit Central 's eyes the models look like nothing more sinister than extremely tired and slender party trash, not emaciated junkies.

Sentence 2: The models weren't habitual drug users.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Jacob wailed.

Sentence 2: Joseph laughed happily.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Yes, they can.

Sentence 2: Yes, they are able to change this corrupted system into something better.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell