Question: In which country did the planes designed by Ursula Hanle originate?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/designer> <http://dbpedia.org/resource/Ursula_Hänle> . ?x <http://dbpedia.org/property/nationalOrigin> ?uri  . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Aircraft>}
Answer: [West Germany] is the national origin of the aircraft designed by Ursula Hänle.