Sentence 1: you know in the past and i don't have you know big cumulative amounts due to those charge cards because that interest rate just is a killer

Sentence 2: I used to accumulate high amounts before the interest rates rose.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: During his 12-year campaign Alexander established some 70 cities, and built the greatest empire the world had yet seen.

Sentence 2: There were 70 cities established during the campaign led by Alexander.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Very simple, said Sir James, "and very ingenious.

Sentence 2: It was simple and because of its genius, it sold well.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell