Question: Who discovered sodium?
Paraphrase: Sodium was discovered by who?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q658 wdt:P61 ?X . ?X wdt:P463 ?answer}
Answer: Royal Society, French Academy of Sciences, Royal Swedish Academy of Sciences, Zoological Society of London, Royal Prussian Academy of Sciences, Institut de France, American Academy of Arts and Sciences, Warsaw Society of Friends of Learning, Bavarian Academy of Sciences and Humanities, Accademia Nazionale delle Scienze detta dei XL, Saint Petersburg Academy of Sciences