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Geologists such as Albert Ernest Kitson were called on to find new resources of precious minerals in the African colonies .
 person: Albert Ernest Kitson
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: Albert Ernest Kitson 
Answer:
 person: Albert Ernest Kitson