Question: In the story about Lolita, what is the name of the fictional narrator?
Paraphrase: Within the story almost Lolita, what is the title of the anecdotal narrator?
SPARQL (Wikidata):  select distinct ?obj where { wd:Q127149 wdt:P2438 ?obj . ?obj wdt:P31 wd:Q15632617 } 
Answer: Humbert Humbert, John Ray, Jr