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Karl-Heinz Ertel ( 26 November 1919 – 25 January 1993 ) was a Hauptsturmführer der Reserve , in the Waffen-SS during World War II who was awarded the Knight 's Cross of the Iron Cross , to recognize extreme battlefield bravery or successful military leadership by Nazi Germany during World War II .
 person: Karl-Heinz Ertel; organization: Waffen-SS
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: Karl-Heinz Ertel, Waffen-SS 
Answer:
 person: Karl-Heinz Ertel; organization: Waffen-SS