Sentence 1: The smithy's jaw dropped "We need them," said Jon.

Sentence 2: Jon felt they needed no one.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Stark pointed at the cave behind them.

Sentence 2: Stark pointed his finger toward the ocean.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The article leaves the impression that Huffington is quite confused and a bit dull.

Sentence 2: The article leaves the impression, that Huffington is not confused or dull in the least.
Is this second sentence entailed by the first?

Answer:
no