SELECT DISTINCT COUNT(?uri) WHERE { ?x <http://dbpedia.org/ontology/mouthMountain> <http://dbpedia.org/resource/Arkansas> . ?x <http://dbpedia.org/ontology/city> ?uri . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/City>}
Through how many cities does the river flowing into Arkansas go?
SELECT DISTINCT COUNT ( ?a ) WHERE { ?a property:mouth_mountain resource:Arkansas . ?a rdf:type ontology:City . ?a property:city ?a }
8
There are [8] cities of the rivers whose mouth mountain is in Arkansas.
There are [8] river towns whose mouth is in Arkansas.