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It stretched from the outskirts of Pomona , California eastward to within 50 miles of Phoenix , Arizona , southward to the suburbs of Yuma , Arizona and northward into the southern tip of Nevada .
 location: Pomona , California; location: Phoenix , Arizona; location: Yuma , Arizona; location: Nevada
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Pomona , California; location: Phoenix , Arizona; location: Yuma , Arizona; location: Nevada