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Stefan Blöcher ( born February 25 , 1960 in Wiesbaden , Hessen ) is a former field hockey player from ( West - ) Germany , who competed at two Summer Olympics for his native country .
 person: Stefan Blöcher; location: Wiesbaden; location: Hessen; location: Germany
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Stefan Blöcher; location: Wiesbaden; location: Hessen; location: Germany