Question: Which is the fictional universe of the fictional universe described in Futurama?
Paraphrase: Which is the anecdotal universe of the anecdotal universe portrayed in Futurama?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P1445 wd:Q73622 . ?sbj wdt:P31 wd:Q559618 } 
Answer: Futuramaverse