Question: Which training center of William Anthony has also alumni named Philip W Pillsbury ?
SPARQL:
 SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/William_Anthony_(artist)> <http://dbpedia.org/property/training> ?uri. <http://dbpedia.org/resource/Philip_W._Pillsbury> <http://dbpedia.org/property/education> ?uri}