Question: Name the river with Readin, Brekshire in its path and mouth place is Sothend-on-sea ?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE {?uri prop:city <http://dbpedia.org/resource/Reading,_Berkshire> . ?uri onto:mouthPlace <http://dbpedia.org/resource/Southend-on-Sea>  . ?uri rdf:type onto:River}