Question: What is the position held by Warren G. Harding whose electoral district is Ohio?
Paraphrase: Warren G. Harding, whose electoral district is Ohio, holds what position?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q35286 p:P39 ?s . ?s ps:P39 ?obj . ?s pq:P768 wd:Q1397 }