Question: Who is {wife} of {contestant} of {Dr. Popaul} ?
Paraphrase: Who is {spouse} of {hopeful} of {Dr. Popaul} ?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q769712 wdt:P161 ?X . ?X wdt:P26 ?answer}
Answer: Frank Sinatra, André Previn, George Aguilar, Adam Zagajewski