Question: What is the river one of whose left tributary's native name is Arabic?
SPARQL query: SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/property/nativeName> <http://dbpedia.org/resource/Arabic> . ?uri <http://dbpedia.org/ontology/leftTributary> ?x  . }
Answer: [Jordan River] is the river whose left tributary's native name is Arabic.