Sentence 1: Beginners who can stay afloat can learn to breathe through the tube and peer through the mask in minutes.

Sentence 2: Beginners can nevere stay afloat, it's impossible.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: It took him five shots to hit what had taken Jon five hundred.

Sentence 2: Jon used to be good at shooting.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Legislators and other government officials, and the public want to

Sentence 2: The public wants the government to
Is this second sentence entailed by the first?

Answer:
yes