Question: Name the loocation of Lekh Castle which is also the location of SamurAbsheron channel ?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT ?uri WHERE { res:Lekh_Castle onto:location ?uri. res:Samur–Absheron_channel onto:sourceCountry ?uri}