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His eldest son was Tupua Tamasese Lealofi IV ( 1922-1983 ) , who served two terms as Samoa 's prime minister .
 person: Tupua Tamasese Lealofi; location: Samoa
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: Tupua Tamasese Lealofi, Samoa 
Answer:
 person: Tupua Tamasese Lealofi; location: Samoa