Question: How many people have led agencies in German occupied Europe?
SPARQL query: SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/property/jurisdiction> <http://dbpedia.org/resource/German-occupied_Europe> . ?x <http://dbpedia.org/ontology/leader> ?uri  . }
Answer: There are [39] leaders of the agencies whose jurisdiction is German-occupied Europe.