Question: Sentence A: Legendary associations aside, however, even this site is of minor interest, except to archaeology buffs.

Sentence B: It isn't just archaeology buffs who would love this site.

If sentence A is true, how about sentence B?

Answer: it is not possible to tell

Question: Sentence A: Development was fast and, by the turn of the century, grand mansions and hotels had been built for those vacationing during the winter.

Sentence B: Grand mansions were built at the turn of the century.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: It was indeed until 1869.

Sentence B: It was true up until 1869.

If sentence A is true, how about sentence B?

Answer: yes

Question: Sentence A: and so i like the IBM PC personally

Sentence B: Personally, I like the IBM PC

If sentence A is true, how about sentence B?

Answer:
yes