Question: Give all swimmers that were born in Moscow.
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 DISTINCT ?uri 
WHERE { 
         ?uri rdf:type dbo:Swimmer .
         ?uri dbo:birthPlace res:Moscow .
}