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Adolf Weber ( 19 June 1829 - 17 July 1915 ) was a German opthalmologist .
 person: Adolf Weber
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: Adolf Weber 
Answer:
 person: Adolf Weber