Sentence 1: She brought a record player, we brought our 45s (my contribution was Rock Around the Clock), and two dozen 11- and 12-year-olds danced for two hours!

Sentence 2: There was a lot of dancing.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: yeah he is really interesting

Sentence 2: He is funny.
Is this second sentence entailed by the first?

Answer: it is not possible to tell

Sentence 1: Private white-sand beach, swimming pool, heated jacuzzi, and a private dock with pick-up for fishing and diving charters.

Sentence 2: The beach is open to everyone in the public.
Is this second sentence entailed by the first?

Answer:
no