Sentence 1: One ring.

Sentence 2: Two necklaces.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Jon let the plan sink in for a moment, watching each of them.

Sentence 2: Jon gave no time for the plan to sink in.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: so it'll give you room to get under it sure

Sentence 2: There will be enough room to crawl under it
Is this second sentence entailed by the first?

Answer:
it is not possible to tell