9222
Additionally , Dahl has served on the Board of Trustees at Columbia College Chicago .
 person: Dahl; organization: Columbia College Chicago
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: Dahl, Columbia College Chicago 
Answer:
 person: Dahl; organization: Columbia College Chicago