SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/ontology/sourceMountain> <http://dbpedia.org/resource/Baikal_Mountains> . ?uri <http://dbpedia.org/property/mouthLocation> <http://dbpedia.org/resource/Laptev_Sea> . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/River>}
Which river's source mountain is Baikal Mountains and is located in Laptev Sea ?
SELECT DISTINCT ?a WHERE { ?a rdf:type ontology:River . ?a property:mouth_location resource:Laptev_Sea . ?a property:source_mountain resource:Baikal_Mountains }
Lena River
[Lena River] is originated from Baikal Mountains and located in Laptev Sea.
The river originates in the Baikal Mountains and flows into the Laptev Sea is [Lena River].