Question: What is the location of the Houses of Parliament?
SPARQL:
PREFIX dbo: <http://dbpedia.org/ontology/> 
PREFIX res: <http://dbpedia.org/resource/> 
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> 
SELECT ?uri 
WHERE { 
         res:Palace_of_Westminster dbo:location ?uri .
}