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He was educated at Queenstown Secondary School and he holds a diploma in Media and Communication from the Singapore Polytechnic .
 organization: Queenstown Secondary School; organization: Singapore Polytechnic
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: Queenstown Secondary School, Singapore Polytechnic 
Answer:
 organization: Queenstown Secondary School; organization: Singapore Polytechnic