What was the academic degree of Joseph Goebbels at Heidelberg University and who was his doctoral advisor?
SELECT ?value1 ?value2 WHERE { wd:Q41749 p:P69 ?s . ?s ps:P69 wd:Q151510 . ?s pq:P184 ?value1 . ?s pq:P512 ?value2 }
joseph goebbels: Q41749 heidelberg university: Q151510