Sentence 1: The same technology is already used safely in hospital radiation-therapy units and plants that sterilize medical products.

Sentence 2: This technology is nearing final approval for use in radiation therapy and potentially even industrial uses.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: There he would stand, his back turned to us like the contemplative artist figure in a painting by Caspar David Friedrich, and reflect on the glory and folly of mankind.

Sentence 2: He stood, facing away from us, as an allegory for all people.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: How, a coincidence? 58 "That my mother should have made a will on the very day of her death!" Mr. Wells cleared his throat and remarked drily: "Are you so sure it is a coincidence, Cavendish?"

Sentence 2: It was very suspicious that she made a new will on the day that she died.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell