Complex sentence: Farmer Island is an island in the Piper Islands National Park in the Great Barrier Reef Marine Park Queensland, Australia, in Temple Bay about 100km North East of Iron Range National Park and LockhartRiver and 50 km South of Cape Grenville.
Split into simpler sentences: Farmer Island is an island in the Piper Islands National Park in the Great Barrier Reef Marine Park, Queensland, Australia. It is located in Temple Bay about 100 kilometers northeast of Iron Range National Park and Lockhart River and 50 km south of Cape Grenville.