Sentence 1: I never spoke to my aunt, and I am not a student of the large literature by and about her.

Sentence 2: I did not interact with my aunt last year.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Best known as the Daily Planet building of the Superman TV series, its observation deck is open weekdays from 10 am-4pm.

Sentence 2: The building is famous because of the Superman TV series.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Even if you handle it right, you still don't want this kind of thing out there, argued Susan Estrich on Fox News Sunday . There's some people who only hear a piece of it and say to themselves, is something wrong with John McCain?

Sentence 2: No one suspects something could be wrong with John McCain
Is this second sentence entailed by the first?

Answer:
no