What is {discharge} of {Canadian River} that is {location} is {Whitefield} ?
Which Canadian river has it's discharge located in Whitefield?
What Canadian river has its discharge located in Whitefield?
SELECT ?v WHERE { ?c property:discharge ?v . ?c property:location resource:Whitefield . resource:Canadian_River property:discharge ?c }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q597753> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2225> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P276> <http://wikidata.dbpedia.org/resource/Q2380417>
} 

SELECT ?obj WHERE { wd:Q597753 p:P2225 ?s . ?s ps:P2225 ?obj . ?s pq:P276 wd:Q2380417 }