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Older specimens believed to be 50 – 70,000 years old were found in Darling Downs in Queensland and in Western Australia .
 location: Darling Downs; location: Queensland; location: Western Australia
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Darling Downs, Queensland, Western Australia 
Answer:
 location: Darling Downs; location: Queensland; location: Western Australia