Sentence 1: with filters and all that stuff that they have now i mean they're almost maintenance free

Sentence 2: Filters from past years have made for high maintenance.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: and and then see that way you'll find out if they have a problem because if they keep taking it they have a problem

Sentence 2: It never hurts to find out if there's a problem.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: The case study was useful for readers interested in what a particular program was like or what happened to a typical beneficiary.

Sentence 2: The case study helped readers who wanted to know what a program was like.
Is this second sentence entailed by the first?

Answer:
yes