Input (grade 13): The Aboriginal community of Yirrkala, just outside Nhulunbuy, is internationally known for bark paintings, promoting the rights of Indigenous Australians, and as the origin of the yidaki, or didgeridoo.
Output (grade 8): The Aboriginal town of Yirrkala, just outside Nhulunbuy, is famous throughout the world. This is because of its its bark paintings, and its role in supporting the rights of Indigenous Australians.