[Q]: Sentence: The large number of vehicles coupled with relatively low road coverageroads occupy only 9.5% of the total city area:79has led to widespread traffic congestion especially since 80% of passengers and 60% of freight are transported by road.:3 The Inner Ring Road, the Outer Ring Road, the Hyderabad Elevated Expressway, the longest flyover in India, and various interchanges, overpasses and underpasses were built to ease the congestion. Question: In 2012 what percentage of Hyderabad freight was moved by road?
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[A]: yes

[Q]: Sentence: The standard is maintained by the Unicode Consortium. Question: Who maintains the Unicode Standard?
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[A]: yes

[Q]: Sentence: Completed in 1277, this wall stretched for 20 kilometers around the border of the bay. Question: How long was the Hakata Bay barrier?
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[A]:
yes