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Erna Hanfstaengl ( 1885 – 1981 ) was the elder sister of Ernst ( " Putzi " ) Hanfstaengl and was an acquaintance of Adolf Hitler .
 person: Erna Hanfstaengl; person: Ernst ( " Putzi " ) Hanfstaengl; person: Adolf Hitler
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: Erna Hanfstaengl; person: Ernst ( " Putzi " ) Hanfstaengl; person: Adolf Hitler