<prompt> Hlanganisa amaqiniso bese uphendula lokhu: Ubani onengoma yokunikezela i - opera enesenzo esisodwa, i - Mavra, nomculo wakhe owashiya isithombe esihlala njalo emhlabeni wonke njengomqambi waseRussia?  <response>: UPyotr Ilyich Tchaikovsky 