what is the {tributary orientation} for {Aras River} has {mouth of the watercourse} as {Kura River} ?
What is the tributary introduction of Aras Stream whose mouth of the conduit is Kura Stream?
What is the tributary orientation of Aras River whose mouth of the watercourse is Kura River?
SELECT ?g WHERE { resource:Aras_River property:mouth_of_the_watercourse ?w . ?w property:tributary_orientation ?g . ?w property:mouth_of_the_watercourse resource:Kura_River }
select distinct ?value  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q179751> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P403> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q156557> .
?statement <http://www.wikidata.org/entity/P3871> ?value. 
} 

SELECT ?value WHERE { wd:Q179751 p:P403 ?s . ?s ps:P403 wd:Q156557 . ?s pq:P3871 ?value}