Question: What country is Mount Everest in?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/>
PREFIX res: <http://dbpedia.org/resource/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> 
SELECT DISTINCT ?uri
WHERE { 
        res:Mount_Everest onto:locatedInArea ?uri . 
        ?uri rdf:type onto:Country .
}