Sentence 1: Americans are less guarded in letting facial expressions show what they're feeling.

Sentence 2: Americans let their facial expressions show their feelings.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Lazy, worthless, work-dodging goldbrick artists! He knelt in fury, thumbing back the eyelids of the corpses.

Sentence 2: He was not a fan of the artists.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: What idiots we had been never to think of that fire as being incongruous!

Sentence 2: We were stupid to think that fire and water are not harmonious.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell