Sentence 1: What about it?"

Sentence 2: Who cares about it?
Is this second sentence entailed by the first?

Answer: no

Sentence 1: But consider the Asian- Thirty years ago, there was no such creature.

Sentence 2: You should consider the example of the Asian.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: This section also establishes detailed default procedures for auctions.

Sentence 2: The section under revision sets procedures for auctions.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell