input question: Greuze bit his upper-lip, considering. If this premise is true, does that tell us:"Greuze was definitely on to something, but couldn't tell us what, the only sign that he was even thinking in that head of his being him biting his lip, considering the possibilities."?

output answer: it is not possible to tell

input question: They're almost unreachable except by boat, but rewarding for fishermen and bird-watchers. If this premise is true, does that tell us:"They cannot be reached except with a boat."?

output answer: yes

input question: As you turn to head up into the valley, look for a house on the left surrounded by shady trees. If this premise is true, does that tell us:"There is a house on the left up in the valley surrounded by shade trees. "?

output answer: yes

input question: i mean it seems to me one might have choices if one radically restructured the system but that's not really a possibility at this point it has it's own inertia and If this premise is true, does that tell us:"There would be more choices if the system could be changed more significantly."?

output answer:
yes