Question: Where were the doctoral students of James Langer born?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { res:James_S._Langer onto:doctoralStudent ?x . ?x prop:placeOfBirth ?uri . }