input question: The newest curators-in-your-pocket are lightweight CD-ROM based systems on which visitors can punch in the numbers on wall labels, accessing commentary on whatever interests them. If this premise is true, does that tell us:"Visitors can find any personal interest with the new system."?

output answer: yes

input question: The Vikings Arrive If this premise is true, does that tell us:"The Vikings have never and will never be here."?

output answer: no

input question: Contrasting with the resplendent costumes, the set has an austere a backdrop (usually a permanent wall) of a large pine tree and some bamboo, with no curtain. If this premise is true, does that tell us:"The set has no curtain and contrasts with the costumes."?

output answer: yes

input question: Quite right, monsieur. If this premise is true, does that tell us:"I disagree with that."?

output answer:
no