Sentence 1: Italian piazzas are full of pigeons.

Sentence 2: Italian piazzas don't have any birds.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Early FGD systems were designed with separate quenching, or prescrubber, systems to cool the flue gas coming off the particulate control device.

Sentence 2: All FGD systems do not cool flue gas.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: I am San'doro and I will help you.

Sentence 2: San'doro wants to help protect the village.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell