Question: What are the common houses of US Congress and the Kansas Legislature?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX onto: <http://dbpedia.org/ontology/>
 SELECT DISTINCT ?uri WHERE { res:United_States_Congress prop:houses ?uri. res:Kansas_Legislature onto:house ?uri}