Sentence 1: Is it possible that she could have swallowed the poison by accident? asked the Coroner.

Sentence 2: Is it possible that she did not know that she was taking poison?
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: The top 10 inventions include electrification, contraceptives, gunpowder, and calculus.

Sentence 2: The best inventions ever created are gummy worms and lamp posts.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: It was crude, but it might serve to represent the orrery.

Sentence 2: It is not too crude to represent the orrery.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell