Sentence 1: The only hope he had was to get as far away from the place where the sun had struck as he could.

Sentence 2: He had to get far away from the place the sun had hit.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Supposing Mr. Brown Julius was there waiting .

Sentence 2: Assuming Mr. Brown Julius wasn't even there...
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The following charts highlights the changes I am

Sentence 2: The chart doesn't highlight any of the other changes.
Is this second sentence entailed by the first?

Answer:
no