Question: Name the fictional character whose voice's animator is Hardie Gramatky?
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 { ?x prop:animator <http://dbpedia.org/resource/Hardie_Gramatky> . ?uri onto:voice ?x  . ?uri rdf:type onto:FictionalCharacter}