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