Sentence 1: A twenty-five pound gun set on a battery of the imposing castle above the town has fired a single shell.

Sentence 2: The heavy gun on the castle still remains to be shot.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Madeira has no beaches to speak of though the day when an enterprising hotel builds its own man-made beach can't be too far off.

Sentence 2: There is a lot of beaches in the city.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer: no

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.
OPTIONS:
- yes
- it is not possible to tell
- no
Is this second sentence entailed by the first?

Answer:
no