Sentence 1: Significant findings and recommendations are those matters that, if not corrected, could affect the results of the auditors' work and users' conclusions about those results.

Sentence 2: A finding is significant if it can affect results when left uncorrected.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: They may prevent you from associating with the senator at an exclusive cocktail party for lobbyists and other large givers--but that's the whole idea.

Sentence 2: Their whole agenda is to prevent you from engaging with other relevant circles.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: The attitude of northern Indians tends to be rather disparaging towards it, but a tour of the peninsula reveals a bright and cheerful people with a culture as rich and varied as their greener landscapes the beautiful Malabar and Coromandel coasts.

Sentence 2: The peninsula has a large population and is a center for trade.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell