Sentence 1: Another treat is the free taxi from your hotel that they provide.

Sentence 2: The taxi ride from the hotel is very expensive.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: right yeah that would okay thank you uh okay thank you you too um-hum

Sentence 2: Why should you be thanked, nothing to be thankful for.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: The emperor at Kyoto still seconded by a Fujiwara regent at court legitimized a Minamoto who was himself a military dictator controlled by a Hojo regent.

Sentence 2: The emperor was a cruel and heartless old man.
Is this second sentence entailed by the first?

Answer:
it is not possible to tell