288941
In 1958 he accepted an offer from the University of Kiel , where he became head of the Institute on East European History .
 organization: University of Kiel
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: University of Kiel 
Answer:
 organization: University of Kiel