Question: Which artists were born on the same date as Rachel Stevens?
SPARQL:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX dbp: <http://dbpedia.org/property/> 
PREFIX dbo: <http://dbpedia.org/ontology/> 
SELECT DISTINCT ?uri 
WHERE {
	?uri rdf:type dbo:Artist.
	res:Rachel_Stevens dbp:dateOfBirth ?date .
	?uri dbp:dateOfBirth ?date .
}