[Q]: Sentence: The terms asphalt and bitumen are often used interchangeably to mean both natural and manufactured forms of the substance. Question: How are the words bitumen and asphalt frequently used?
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[A]: yes

[Q]: Sentence: Thinley writes that before the Karmapa returned to Tibet, the Yongle Emperor began planning to send a military force into Tibet to forcibly give the Karmapa authority over all the Tibetan Buddhist schools but Deshin Shekpa dissuaded him. Question: Why was the Yongle Emperor said to have been planning to send military forces into Tibet?
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[A]: yes

[Q]: Sentence: Portugal's colonial history has long since been a cornerstone of its national identity, as has its geographic position at the south-western corner of Europe, looking out into the Atlantic Ocean. Question: What were two of the last territories Portugal gave up?
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[A]:
no