Generate a more complex version of this sentence Two flag theorists point to another similar, seemingly unresolvable controversy over the type of the Australian flags used at the 1927 opening of provisional parliament house in Canberra.
Mesthi wae, versi sing luwih rumit saka ukara kasebut yaiku "Loro teori bendera nuduhake kontroversi liyane sing padha, sing katon ora bisa dirampungake babagan warna bendera Australia sing digunakake ing taun 1927 nalika mbukak omah parlemen sementara ing Canberra, ing endi litografi dening seniman sing ora dingerteni sing nuduhake versi biru sing diterbangake saiki wis muncul. "