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The Qinhai Oil Field is located in the Chaidamu Basin in the north of the Qingzang Plateau , with a total area of 24 square kilometers .
 location: The Qinhai Oil Field; location: the Chaidamu Basin; location: the Qingzang Plateau; quantity: 24 square kilometers
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
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Text: {0} 
Answer:
 location: The Qinhai Oil Field; location: the Chaidamu Basin; location: the Qingzang Plateau; quantity: 24 square kilometers