Question: List all episodes of the first season of the HBO television series The Sopranos!
SPARQL query:
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX onto: <http://dbpedia.org/ontology/>
PREFIX res: <http://dbpedia.org/resource/>
SELECT ?uri ?string
WHERE
{
	?uri onto:series res:The_Sopranos  .
        ?uri onto:seasonNumber 1 .
	OPTIONAL {?uri rdfs:label ?string . FILTER (lang(?string) = 'en') }
}