Sentence 1: These prove that Hester Prynne's proud display of her A was prophetic.

Sentence 2: There exists no proof that Hester Prynne's display was prophetic.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Elderly and minority homeowners hold a disproportionate share of these higher-cost loans.

Sentence 2: Those higher-cost loans have all been paid off, and there are no more holders.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: On the contrary, I'm asking for ads that make their stars look cool, thus boosting the prominence of athletes who, in their on-court conduct and post-game interviews, are good influences.

Sentence 2: The ads I'm looking for make stars look good, regardless of their professional performance.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell