Question: Which maintainer of Cheasty Boulevard South is also the county seat of King County, Washington?
SPARQL query: SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Cheasty_Boulevard_South> <http://dbpedia.org/ontology/maintainedBy> ?uri. <http://dbpedia.org/resource/King_County,_Washington> <http://dbpedia.org/ontology/countySeat> ?uri}
Answer: [Seattle] is the maintainer of Cheasty Boulevard South and the county seat of King County, Washington.