Question: For which common president did Jim Sasser and Mike McCurry work?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Jim_Sasser> onto:president ?uri. <http://dbpedia.org/resource/Mike_McCurry_(press_secretary)> onto:president ?uri . }