Question: Who is the person that first ascented the Cathedral Peak and Mount Hoffmann?
SPARQL:
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Cathedral_Peak_(California)> <http://dbpedia.org/ontology/firstAscentPerson> ?uri. <http://dbpedia.org/resource/Mount_Hoffmann> <http://dbpedia.org/ontology/firstAscentPerson> ?uri . }