Question: List of people who were the first one to ascend a mountain in the Cathedral range?
SPARQL query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX onto: <http://dbpedia.org/ontology/>
SELECT DISTINCT ?uri WHERE { ?x onto:mountainRange <http://dbpedia.org/resource/Cathedral_Range> . ?x onto:firstAscentPerson ?uri . ?x rdf:type onto:Mountain}