Sentence 1: oh yeah that's right it it might have one best picture too

Sentence 2: It also might have won Best Picture.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: In his final painting, Search (1955), Pollock seems to have drifted back even further, to the period before his talent began to emerge.

Sentence 2: Something Trumatic probably happened to him, which is why he's gone further back.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: surveyed reported that they were being held accountable for program results.

Sentence 2: The survey yielded substantial results.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell