Question: If Marion Barry was the Prime Minister of Washington, D.C, what type or topic of history would that be?
Paraphrase: If Marion Barry was once the Prime Minister of Washington, D.C, what kind or subject of history would that be?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q685093 wdt:P1269 ?answer . ?answer wdt:P6 wd:Q938243}