Sentence 1: At the far right-hand corner is the ticket office, which originally served as a prison.

Sentence 2: The ticket office was once a prison.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: so you're on Spring Break

Sentence 2: So you're on Christmas break.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: because we're payin g for Social Security they using now who's gonna pay for mine

Sentence 2: Social security will take care of itself.
Is this second sentence entailed by the first?

Answer:
no