Sentence 1: Obviously, he could not follow both of them unless Like Boris, he glanced up at the clock, and then to the announcement board of the trains.

Sentence 2: He was able to follow both of them because he had the power to create clones of himself.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Some anti-British extremists saw the Japanese as an Asian liberator.

Sentence 2: The anti-British extremists hailed the Japanese as liberators.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Beresford speaking.

Sentence 2: Beresford is talking
Is this second sentence entailed by the first?

Answer:
yes