[Q]: Sentence: Today only a few groups remain: Royal Estudiantina la Napolitaine (founded in 1904) in Antwerp, Brasschaats mandoline orkest in Brasschaat and an orchestra in Mons (Bergen). Question: What groups remain today?
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[A]: yes

[Q]: Sentence: Despite being ruled by a dynasty which was a descendant of the Persian Achaemenid Empire it became hellenized due to the influence of the Greek cities on the Black Sea and its neighboring kingdoms. Question: When was the Kingdom of Pontus founded?
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[A]: no

[Q]: Sentence: English terms for air defence include the German Flak (Fliegerabwehrkanone, "aircraft defence cannon", also cited as Flugabwehrkanone), whence English flak, and the Russian term Protivovozdushnaya oborona (Cyrillic: ), a literal translation of "anti-air defence", abbreviated as PVO. Question: What is the Russian term for air defence?
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[A]:
yes