Question: Give me the list of people who scaled mountains in Sierra Nevada?
SPARQL query:
PREFIX res: <http://dbpedia.org/resource/>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:mountainRange <http://dbpedia.org/resource/Sierra_Nevada_(U.S.)> . ?x onto:firstAscentPerson ?uri . }