Question: Which wine region of Bogdanua is the mouth country of Upper Neretva ?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT ?uri WHERE { res:Bogdanuša onto:wineRegion ?uri. res:Upper_Neretva onto:mouthCountry ?uri}