Sentence 1: Paper presented at the Evaluation Network annual meeting, Chicago, Ill., October 1983.

Sentence 2: The meeting was held in cities across North Dakota.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The Postal Service might stop (or substantially alter) its detached address label program for advertising mail.

Sentence 2: The detached address label program may be stopped by the Postal Service.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: The museum was filled with inaccurate biographical details and poorly-shot photographs.

Sentence 2: The museum had lots of photos that were out of focus.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell