Complex sentence: Loong, the oldest imperial dragon, is heritage listed and thanks to his presence at the parades for federation in 1901 and the centenary of federation in 2001, Loong is an important part of Australian history.
Split into simpler sentences: Loong, the oldest imperial dragon, is heritage listed. Thanks to his presence at the parades for federation in 1901 and the centenary of federation in 2001, Loong is an important part of Australian history.