Sentence 1: Will this approach work?

Sentence 2: Will this court fail?
Is this second sentence entailed by the first?

Answer: no

Sentence 1: In this sealed and closed chamber, with its close-fitting heavy door, he felt cut off from the world, and the sinister power of the arch-criminal seemed more real.

Sentence 2: He started hallucinating and having really bad nightmares.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: No, I guess we can take it that you were handy and they had too much red-eye on empty stomachs.

Sentence 2: You made them food.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell