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