SELECT DISTINCT ?uri WHERE { ?x <http://dbpedia.org/ontology/mountainRange> <http://dbpedia.org/resource/Sierra_Nevada_(U.S.)> . ?x <http://dbpedia.org/ontology/firstAscentPerson> ?uri . }
Give me the list of people who scaled mountains in Sierra Nevada?
SELECT DISTINCT ?b WHERE { ?w property:first_ascent_person ?b . . ?w property:mountain_range resource:Sierra_Nevada_(_U._S.) }
answer
The people who first ascended the mountain ranging in Sierra Nevada are [answer].
The people who first climbed the Sierra Nevada [answer].