Question: which human live highest time in space?
Paraphrase: Who lived the highest time in space?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q5 . ?ent wdt:P2873 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Answer: Yuri Malenchenko, Sergey Alexandrovich Volkov, Pavel Vinogradov, Mikhail Tyurin, Oleg Kotov