Question: Give me a count of movies whose editor is Mark Stevens?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX res: <http://dbpedia.org/resource/>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT COUNT(?uri) WHERE {?uri prop:editing <http://dbpedia.org/resource/Mark_Stevens_(film_editor)> . ?uri rdf:type onto:Film}