Question: Do you know who the father of the most famous human of the 1800's, Pablo Picasso is?
Paraphrase: Who is the dad of the famed Pablo Picasso?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P22 wd:Q5593 . ?sbj wdt:P31 wd:Q5 } 
Answer: Paloma Ruiz Picasso, Claude Picasso, Maya Widmaier-Picasso, Paulo Picasso