[Q]: Sentence: The 2011 ECSA report showed that there are approximately 750 Greek shipping companies in operation. Question: How many Greek shipping companies were in operation in 2011?
++++++++++
[A]: yes

[Q]: Sentence: The National Autonomous University of Mexico (UNAM), located in Mexico City, is the largest university on the continent, with more than 300,000 students from all backgrounds. Question: How many students attend UNAM?
++++++++++
[A]: yes

[Q]: Sentence: Madonna surpassed Elvis Presley's record for the most number-one album by a solo artist in the UK. Question: Madonna signed a three album deal with which record company?
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[A]:
no