Question: What is the death location of the scientist who is the known authority of Hallopus ?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Hallopus> <http://dbpedia.org/ontology/binomialAuthority> ?x . ?x <http://dbpedia.org/ontology/deathPlace> ?uri . ?x <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Scientist>}