Question: In which country did the planes designed by Ursula Hanle originate?
SPARQL:
SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/designer> <http://dbpedia.org/resource/Ursula_HÃ¤nle> . ?x <http://dbpedia.org/property/nationalOrigin> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Aircraft>}