Question: Whihc alma mater of angela Trusty is also the training center of David Scherman ?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT ?uri WHERE { res:David_Scherman onto:training ?uri. res:Angela_Trusty onto:almaMater ?uri}