Sentence 1: Fourth, many mailers of First Class are not concerned about inspection.

Sentence 2: Many First Class senders are very worried about inspection.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The anticipated cost of producing a unit of output.

Sentence 2: They were shocked at the final cost.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: well she's part Chow and part shepherd

Sentence 2: She is a mixed breed.
Is this second sentence entailed by the first?

Answer:
yes