126939
He joined Reed College as assistant professor in 1989 , rose to associate professor in 1994 , and has held a chair of Political Science since 2003 .
 organization: Reed College
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: Reed College 
Answer:
 organization: Reed College