Question: Is Serbian Titieca a doctoral student of Werner Heisenberghttp://dbpedia.org/resource/Werner_Heisenberg
SPARQL:
ASK WHERE { <http://dbpedia.org/resource/Werner_Heisenberg> <http://dbpedia.org/ontology/doctoralStudent> <http://dbpedia.org/resource/Șerban_Țițeica> }