input question: I can't recall the exact words, but I'm pretty sure they were along familiar lines. If this premise is true, does that tell us:"I think that was paraphrased well about what he spoke about."?

output answer: it is not possible to tell

input question: Now they make videotapes. If this premise is true, does that tell us:"Selling videos is a billion dollar industry."?

output answer: it is not possible to tell

input question: Even Adrin had picked it up by now. If this premise is true, does that tell us:"Adrin picked it up."?

output answer: yes

input question: Guided tours of these subterranean caverns with their dramatic stalactites and stalagmites are organized by boat from Alghero or on foot directly at the site, down a steep stairway in the cliffs. If this premise is true, does that tell us:"The caverns are shut off to all of the public."?

output answer:
no