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Biography Douglas F. Dollarhide witnessed first hand the transformation of Compton , California from a predominantly white Los Angeles suburb into one of the most heavily concentrated African American communities in the United States .
 person: Douglas; person: Dollarhide; location: Compton , California; location: United States
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:
 person: Douglas; person: Dollarhide; location: Compton , California; location: United States