SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/Mount_Hoffmann> <http://dbpedia.org/ontology/firstAscentPerson> ?uri }
Who first ascended a mountain of Mount Hoffmann?
SELECT DISTINCT ?j WHERE { resource:Mount_Hoffmann property:first_ascent_person ?j }
John Muir
[John Muir] is the person that first ascended a mountain of Mount Hoffmann .
[John Muir] was the first person to conquer Mount Hoffmann.