Question: Which educational institution has Kaplan, Inc as it's affiliation?
SPARQL:
SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/affiliations> <http://dbpedia.org/resource/Kaplan,_Inc.>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/EducationalInstitution>}