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He holds that according to the experience of Asian energy market development , liquefied natural gas has become the main material of clean fuel used for electricity generation .
 geographical social political: Asian; person: He
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 geographical social political: Asian; person: He