Question: Which fictional character portrayed by Roger barton has Padm Amidala as family ?
SPARQL query: SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/portrayer> <http://dbpedia.org/resource/Roger_Barton_(film_editor)> . ?uri <http://dbpedia.org/property/family> <http://dbpedia.org/resource/Padmé_Amidala>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/FictionalCharacter>}
Answer: The fictional characters portrayed by Roger Barton and have Padm Amidala as family are [Luke Skywalker, Princess Leia].