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The 1982 Sri Lankan national referendum took place on December 22 , 1982 , giving the people of Sri Lanka the option to extend the life of parliament by 6 years .
 organization: Sri; location: Sri Lanka
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: Sri, Sri Lanka 
Answer:
 organization: Sri; location: Sri Lanka