Question: Who is the scientist whose academic advisor was Karl Ewald Hasse?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE {?uri onto:academicAdvisor <http://dbpedia.org/resource/Karl_Ewald_Hasse> . ?uri rdf:type onto:Scientist}