Complex sentence: It formed one the seven "Pillars of the Kingdom" (Nga Pou o te Kingitanga) and is the only one to have survived.The pataka is now permanently housed at the Dowse Art Museum.
Split into simpler sentences: It formed one the seven "Pillars of the Kingdom" (Nga Pou o te Kingitanga) and is the only one to have survived. It is now permanently housed at the Dowse Art Museum.