[Q]: Sentence: In 1872, Russian Alexander Lodygin invented an incandescent light bulb and obtained a Russian patent in 1874. Question: Who patented an incandescent light bulb in Russia in 1874?
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[A]: yes

[Q]: Sentence: To offer some accountability, the ECB is bound to publish reports on its activities and has to address its annual report to the European Parliament, the European Commission, the Council of the European Union and the European Council. Question: Why do EU institutions and national governments have to respect the independence of the ECB?
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[A]: no

[Q]: Sentence: In April 2014, FIFA banned the club from buying players for the next two transfer windows following the violation of the FIFA's rules about the transfer of footballers aged under 18. Question: What fine did FIFA impose on Barcelona for the rules violation?
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[A]:
no