Sentence 1: Most obviously, there is the proliferation of specialty shops for fountain pens and handmade paper.

Sentence 2: There are specialty shops for stationary.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: For those plants where EPA projects ACI retrofits will occur, EPA's projections reflect that these facilities will either have 1 to 2 boilers retrofit per site.

Sentence 2: 1 or 2 boilers will be retrofit per facility.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Just a secret.

Sentence 2: Not a secret.
Is this second sentence entailed by the first?

Answer:
no