Question: Where did Doug Walgren and Lee Si Chen study?
SPARQL query:
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Lee_Si-Chen> prop:almaMater ?uri. <http://dbpedia.org/resource/Doug_Walgren> onto:almaMater ?uri . }