Question: Which rivers start from the Provinces of Zambia?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX res: <http://dbpedia.org/resource/>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x prop:settlementType <http://dbpedia.org/resource/Provinces_of_Zambia> . ?uri onto:sourceRegion ?x . ?uri rdf:type onto:River}