Sentence 1: It is intended to assist federal officials in strengthening their security programs, and we are pleased that it has been endorsed by the federal Chief Information Officers Council.

Sentence 2: The Chief Information Officers Council did not endorsed the program.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Once they finish the lower grades, the children of Niihau attend school on Kauai.

Sentence 2: Upper grade education also takes place on Niihau.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The view from the observation deck over 300 ft up is panoramic but hardly worth the effort.

Sentence 2: No trip is complete without excellent pictures taken from the observation deck
Is this second sentence entailed by the first?

Answer:
no