context: Perth is the capital of the state of Western Australia on the west coast of Australia. The city has a population of about 1.94 million, or nearly three-quarters of the state's population. It is Australia's fourth largest city after Sydney, Melbourne and Brisbane. Perth is said to be the most isolated capital in the world; it is a long way from both other major cities in Australia and the centers of other countries. [1]
question: Which state is Perth located in?
answers.text: Western Australia