Question: Who developed the video game Duke Nukem 3D?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/> PREFIX res: <http://dbpedia.org/resource/> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> SELECT DISTINCT ?uri ?string WHERE { res:Duke_Nukem_3D onto:developer ?uri OPTIONAL { ?uri rdfs:label ?string FILTER ( lang(?string) = "en" ) } }