Question: Where was the engineer born who manufactured EP R.E.P. 1?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Esnault-Pelterie_R.E.P._1> <http://dbpedia.org/property/manufacturer> ?x . ?x <http://dbpedia.org/ontology/birthPlace> ?uri  . }