Question: Name the fictional character whose relatives are Huey, Dewey, and Louie and is of species American Pekin duck?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE {?uri prop:relatives <http://dbpedia.org/resource/Huey,_Dewey,_and_Louie> . ?uri onto:species <http://dbpedia.org/resource/American_Pekin_duck> . ?uri rdf:type onto:FictionalCharacter}