Question: Was Let it Be written by Ringo Starr?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
ASK WHERE { <http://dbpedia.org/resource/Let_It_Be_(musical)> onto:musicBy <http://dbpedia.org/resource/Ringo_Starr> }