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Sinnathamby Rajaratnam , better known as " S. Rajaratnam " , ( 25 February 1915 – 22 February 2006 ) , was a Deputy Prime Minister of Singapore from 1980 – 85 , and a long-serving Minister and member of the Cabinet from 1959 – 88 .
 organization: Rajaratnam; organization: S. Rajaratnam; location: Singapore
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: Rajaratnam, S. Rajaratnam, Singapore 
Answer:
 organization: Rajaratnam; organization: S. Rajaratnam; location: Singapore