Question: In which fields are pupils of Edouard Chavannes working?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:academicAdvisor res:Édouard_Chavannes . ?x prop:fields ?uri  . }