Sentence 1: Recently, other laws have prompted renewed focus on internal control.

Sentence 2: Laws required better internal focus
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: He tried to help them get him into the lung, and one of the men nodded encouragingly.

Sentence 2: No one assisted him.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: i admire someone that can do that you know i really can

Sentence 2: Someone that can open a tight jar--I really admire such people.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell