Sentence 1: Other agencies, including NASA and NIH are working toward ISO 9000 certification for their facility engineering activities.

Sentence 2: Before ISO 9000, facility engineering activities weren't really supervised much.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: The best time to see the square as a whole is in winter, when the lovely chestnut trees are bare.

Sentence 2: The chestnut trees in the square are bare in winter.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: Roberta Adams skipped the thick how-to guide on child-custody forms and sat down at a computer at the Lamoreaux Justice Center in Orange on Wednesday.

Sentence 2: Roberta Adams used the computer at the Lamoreaux Justice Center.
Is this second sentence entailed by the first?

Answer:
yes