Question: Of the places where Kurt Vonnegut Memorial Library exists, where did Louis LeCocq die?
SPARQL:
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Kurt_Vonnegut_Memorial_Library> <http://dbpedia.org/ontology/location> ?uri. <http://dbpedia.org/resource/Louis_LeCocq> <http://dbpedia.org/property/placeOfDeath> ?uri}