Question: Who is the youngest Darts player?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
SELECT DISTINCT ?uri
WHERE {
        ?uri rdf:type onto:DartsPlayer .
        ?uri onto:birthDate ?date .
}
ORDER BY DESC(?date)
OFFSET 0 LIMIT 1