Sentence 1: Virtually all major firms have reduced the size and scope of work performed by engineering organizations.

Sentence 2: Virtually all major firms have increased the size and scope of work
Is this second sentence entailed by the first?

Answer: no

Sentence 1: If undocumented workers didn't have rights, it would amount to slavery, Cervantes said.

Sentence 2: Cervantes said that slavery is a concept that should be abolished.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: The voice flowed warmly into his mind and he smiled.

Sentence 2: He smiled after the woman's voice flowed warmly into his mind.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell