<prompt> Qedela umusho olandelayo: Umbuso waqala ngo-Otakar I, okungenzeka ukuthi wayeyindodana noma umkhwenyana ka-Aribo c.850909, owayengumbusi ePannonia ngaphansi kweNkosi u-Arnulf. U-Otakar wayengumbusi waseSteyr eTraungau, endaweni namuhla ebizwa ngokuthi i-Upper Austria. Kanye noMarkgrave Luitpold, kungenzeka ukuthi wabulawa ngo-907  <response>: Impi YasePressburg. Umzukulu wakhe u-Ottokar I owafa ngo-1064, u-Count in the Chiemgau, waba umbusi womashi waseCarantanian ngo-1056. 