SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/ontology/riverMouth> <http://dbpedia.org/resource/Thames_Estuary> . ?uri <http://dbpedia.org/property/city> <http://dbpedia.org/resource/Reading,_Berkshire> . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/River>}
Name the river with mouth as Thames Estuary and passes through Reading Berkshire ?
SELECT DISTINCT ?f WHERE { ?f rdf:type ontology:River . ?f property:river_mouth resource:Thames_Estuary . ?f property:city resource:Reading,_Berkshire }
River Thames
The river whose mouth is as Thames Estuary and passes through Reading Berkshire is [River Thames].
The river running through Reading Berkshire as the mouth of the Thames is [the Tams].