Question: Who is the president of Carl Stokes nad Wyche Fowler ?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT ?uri WHERE { res:Carl_Stokes prop:president ?uri. res:Wyche_Fowler onto:president ?uri}