289904
Judith Krug held positions in various Chicago libraries-including Reference Librarian at the John Crerar Library and Head Cataloguer at the Northwestern University Dental School Library .
 person: Judith Krug; location: Chicago; organization: Library; organization: Northwestern University Dental School Library
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: Judith Krug, Chicago, Library, Northwestern University Dental School Library 
Answer:
 person: Judith Krug; location: Chicago; organization: Library; organization: Northwestern University Dental School Library