Question: Which countries adopted the Euro?
SPARQL:
PREFIX dbp: <http://dbpedia.org/property/> 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:Country . { ?uri dbo:currency res:Euro . } UNION { ?uri dbp:currencyCode 'EUR'@en . } }