Question: Who was the doctoral advisor of Oliver E. Williamson at Carnegie Mellon University, and what academic degree did Williamson receive?
SPARQL (Wikidata): SELECT ?value1 ?value2 WHERE { wd:Q232062 p:P69 ?s . ?s ps:P69 wd:Q190080 . ?s pq:P184 ?value1 . ?s pq:P512 ?value2 }