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Following a postdoctoral stay at the University of Wisconsin–Madison , he was a research scientist at Bell Labs , New Jersey for six years .
 organization: University of Wisconsin–Madison; organization: Bell Labs; location: New Jersey
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 Wisconsin–Madison, Bell Labs, New Jersey 
Answer:
 organization: University of Wisconsin–Madison; organization: Bell Labs; location: New Jersey