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He received his Ph.D. in 1942 from Harvard University , and served on the faculty of mathematics at the University of Washington from 1954 .
 organization: Harvard University; organization: University of Washington
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Harvard University, University of Washington 
Answer:
 organization: Harvard University; organization: University of Washington