Question: Which Greek parties are pro-European?
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:PoliticalParty .
        ?uri dbo:country res:Greece .
        ?uri dbo:ideology res:Pro-Europeanism .
}