Question: Which country has given citizenship to both saima chowdhury and edmund john?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Saima_Chowdhury> <http://dbpedia.org/ontology/citizenship> ?uri. <http://dbpedia.org/resource/Edmund_John> <http://dbpedia.org/ontology/citizenship> ?uri . }