List the comic characters created by Joe Shuster?
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/creators> <http://dbpedia.org/resource/Joe_Shuster>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/ComicsCharacter>}
Joe_Shuster