SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Pittsburgh> <http://dbpedia.org/ontology/founder> ?uri. <http://dbpedia.org/resource/William_Cushing> <http://dbpedia.org/ontology/appointer> ?uri}
Which famous political figure appointed william cushing, and also founded Pittsburgh
SELECT DISTINCT ?d WHERE { resource:Pittsburgh property:founder ?d . resource:William_Cushing property:appointer ?d }
George Washington
[George Washington] is the founders of the Pittsburgh and appointer of William Cushing.
[George Washington] is the founder of Pittsburgh and the founder of William Kelly.