Complex sentence: He was eventually sentenced to serve time on Cockatoo Island near Sydney, now called Biloela, where he met Frank Gardiner, a prisoner who served time there and was labelled a "Cockatoo Hand".
Split into simpler sentences: He was eventually sentenced to serve time on Cockatoo Island near Sydney, now called Biloela, where he met Frank Gardiner. A prisoner who served time there was labelled a "Cockatoo Hand".