Sentence 1: It would be folly for a visitor to expect American-style efficiency or speedy service; it would be wisest to slip into the casual drift of things West Indian.

Sentence 2: It would be perfectly fine to assume a visitor will receive the same type of American-style efficiency.
Is this second sentence entailed by the first?

Answer: no

Sentence 1: So I come whippin' a mighty tired hoss outta Texas, an' I ain't plannin' on goin' back to any Fifth Military District!"

Sentence 2: He doesn't plan on going back to any Fifth Military District.
Is this second sentence entailed by the first?

Answer: yes

Sentence 1: and uh i got my husband i got i got married to a TIer and uh well the first thing my mom and i did when we moved out here was go to Southfork it was very embarrassing

Sentence 2: It was so embarrassing when my Mom and I went to Southfork after moving here.
Is this second sentence entailed by the first?

Answer:
yes