Question: Give me all actors starring in movies directed by and starring William Shatner.
SPARQL:
PREFIX dbo: <http://dbpedia.org/ontology/> PREFIX dbp: <http://dbpedia.org/property/> PREFIX res: <http://dbpedia.org/resource/> PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> SELECT DISTINCT ?uri ?string WHERE { ?x dbo:director res:William_Shatner . ?x dbo:starring res:William_Shatner . { ?x dbo:starring ?uri . } UNION { ?x dbp:starring ?uri . } OPTIONAL { ?uri rdfs:label ?string. FILTER (lang(?string) = 'en') } }