Question: For which label did Elvis record his first album?
SPARQL:
PREFIX dbo: <http://dbpedia.org/ontology/>PREFIX res: <http://dbpedia.org/resource/>PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>SELECT DISTINCT ?uri WHERE { ?x rdf:type dbo:Album . ?x dbo:artist res:Elvis_Presley . ?x dbo:releaseDate ?y . ?x dbo:recordLabel ?uri .}ORDER BY ASC(?y) OFSET 0 LIMIT 1