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When Lester Thurow , the well - known economist from the Massachusetts Institute of Technology , came to Taiwan to give a lecture a half year ago , he pointed to the Microsoft Corporation as a prime example : Microsoft owns no farmland , no oil fields , no expensive and sophisticated factories , and no shops of its own .
 person: Lester Thurow; organization: the Massachusetts Institute of Technology; geographical social political: Taiwan; date: a half year ago; organization: the Microsoft Corporation; organization: Microsoft
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities: Lester Thurow, the Massachusetts Institute of Technology, Taiwan, a half year ago, the Microsoft Corporation, Microsoft 
Answer:
 person: Lester Thurow; organization: the Massachusetts Institute of Technology; geographical social political: Taiwan; date: a half year ago; organization: the Microsoft Corporation; organization: Microsoft