Question: What was the last movie with Alec Guinness?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Film> . ?uri <http://dbpedia.org/ontology/starring> <http://dbpedia.org/resource/Alec_Guinness> . ?uri <http://dbpedia.org/ontology/releaseDate> ?date . } ORDER BY DESC(?date) LIMIT 1