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Tsinghua Tongfang Company Limited ( ) , held by Tsinghua Holdings Company Limited of Tsinghua University in Beijing , is engaged in consumer electronics , information technology , energy and environment industries .
 organization: Tsinghua Tongfang; organization: Tsinghua; organization: Tsinghua University; location: Beijing
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: Tsinghua Tongfang, Tsinghua, Tsinghua University, Beijing 
Answer:
 organization: Tsinghua Tongfang; organization: Tsinghua; organization: Tsinghua University; location: Beijing