Sentence 1: Sorry to be picky, but when precisely did Mr. Plotz speak to History?

Sentence 2: What day did Mr Plotz talk to History?
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Time has sidebars on the McCaughey septuplets' forgotten older sister (22-month-old Mikayla), the horrors of multiple births gone wrong, and adoption as an alternative to fertility drugs.

Sentence 2: There are over 500 multiple births disasters per year.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: because i wouldn't want to have to figure this seven point something percent i guess they've got a little table though and it's all written out

Sentence 2: I have to figure out all of these percentages each time I need them.
Is this second sentence entailed by the first?

Answer:
no