348657
From 1966 to 1969 he was assistant to the Hamburg ’s Egmont Zechlin Chair .
 organization: Hamburg
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: Hamburg 
Answer:
 organization: Hamburg