Question: Which is the Wikidata property for items about people which was a subject to the Nazi Party?
Paraphrase: Which is the Wikidata property for things about individuals which was a subject to the Nazi Party?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P1629 wd:Q7320 . ?sbj wdt:P31 wd:Q18608871 }