Sentence 1: He was told that some one was demanding him in the bar.

Sentence 2: He wasn't told that anyone was looking for him at the bar.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: Who do you mean? Conrad gave vent to another oath.

Sentence 2: Conrad didn't vent out another oath.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: They carry essential goods, just as they have done throughout history.

Sentence 2: They carry passengers, rather than goods.
Is this second sentence entailed by the first?

Answer:
no