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Hobbs Observatory is an astronomical observatory owned and operated by University of Wisconsin – Eau Claire 's Department of Physics and Astronomy and home to the Chippewa Valley Astronomical Society .
 organization: University of Wisconsin – Eau Claire
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 – Eau Claire 
Answer:
 organization: University of Wisconsin – Eau Claire