Question: "Who is {born at} of {Leopold I, Holy Roman Emperor}, where {county seat for} is {Austria-Hungary} ?"
Paraphrase: "Who is {born at} of {Leopold I, Holy Roman Emperor}, the place {county seat for} is {Austria-Hungary} ?"
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q150494 wdt:P19 ?answer . ?answer wdt:P1376 wd:Q28513}
Answer: Vienna