Question: Who is the youngest Pulitzer Prize winner?
SPARQL:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> 
PREFIX dbo: <http://dbpedia.org/ontology/> 
PREFIX res: <http://dbpedia.org/resource/> 
SELECT DISTINCT ?uri
WHERE { 
        ?uri dbo:award res:Pulitzer_Prize .
        ?uri dbo:birthDate ?d .
} 
ORDER BY DESC(?d)
OFFSET 0 LIMIT 1