Question: Was Gerald Gibbs the cinematographer of X the unknown?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
ASK WHERE { <http://dbpedia.org/resource/X_the_Unknown> onto:cinematography <http://dbpedia.org/resource/Gerald_Gibbs_(cinematographer)> }