Question: What is the county seat of the county which has an Evergreen High School?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Evergreen_High_School_(King_County,_Washington)> onto:county ?x . ?x onto:countySeat ?uri . }