Question: Who is the president of Carl Stokes and Wyche Fowler ?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Carl_Stokes> <http://dbpedia.org/property/president> ?uri. <http://dbpedia.org/resource/Wyche_Fowler> <http://dbpedia.org/ontology/president> ?uri}
Answer: The common president of Carl Stokes and Wyche Fowler is [Bill Clinton].