north face of Mount Everest

E503691

mountain face

The north face of Mount Everest is the steep, remote Tibetan side of the world’s highest mountain, known for its extreme climbing routes and historic early British expeditions.

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All labels observed (5)

Label	Occurrences
North Face of Mount Everest	3
north face of Mount Everest canonical	2
North Col route on Mount Everest	1
North Face of Everest	1
north slope of Mount Everest	1

How this entity was disambiguated

This entity first appeared as the object of triple T5207908 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: north face of Mount Everest
Context triple: [George Leigh-Mallory, bodyDiscoveredAt, north face of Mount Everest]

A. South Face of Annapurna
The South Face of Annapurna is a notoriously steep and dangerous Himalayan wall, famed as one of high-altitude mountaineering’s most formidable and historic big-wall challenges.
B. south face of Denali
The south face of Denali is a massive, steep alpine wall on North America’s highest peak, renowned among mountaineers for its challenging and committing climbing routes.
C. North Ridge of K2
The North Ridge of K2 is a major, technically demanding climbing route on the world’s second-highest mountain, rising from the Chinese side and known for its extreme altitude, exposure, and objective hazards.
D. Matterhorn north face
The Matterhorn north face is the steep, imposing side of the iconic Alpine peak that towers above the Swiss village of Zermatt and is renowned among climbers for its difficulty and dramatic appearance.
E. Eiger North Face
The Eiger North Face is a legendary and notoriously challenging alpine wall in the Bernese Alps of Switzerland, famed among mountaineers for its extreme difficulty and dramatic vertical rise.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: north face of Mount Everest
Target entity description: The north face of Mount Everest is the steep, remote Tibetan side of the world’s highest mountain, known for its extreme climbing routes and historic early British expeditions.

A. South Face of Annapurna
The South Face of Annapurna is a notoriously steep and dangerous Himalayan wall, famed as one of high-altitude mountaineering’s most formidable and historic big-wall challenges.
B. south face of Denali
The south face of Denali is a massive, steep alpine wall on North America’s highest peak, renowned among mountaineers for its challenging and committing climbing routes.
C. North Ridge of K2
The North Ridge of K2 is a major, technically demanding climbing route on the world’s second-highest mountain, rising from the Chinese side and known for its extreme altitude, exposure, and objective hazards.
D. Matterhorn north face
The Matterhorn north face is the steep, imposing side of the iconic Alpine peak that towers above the Swiss village of Zermatt and is renowned among climbers for its difficulty and dramatic appearance.
E. Eiger North Face
The Eiger North Face is a legendary and notoriously challenging alpine wall in the Bernese Alps of Switzerland, famed among mountaineers for its extreme difficulty and dramatic vertical rise.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	mountain face ⓘ
accessedFrom	Chinese Everest Base Camp ⓘ linked to: Everest North Base Camp Tibet ⓘ
associatedWith	Andrew Irvine ⓘ Edward Norton ⓘ George Mallory ⓘ linked to: George Leigh-Mallory Reinhold Messner ⓘ Tenzing Norgay ⓘ
climbingDifficulty	very high ⓘ
climbingSeason	post-monsoon (autumn) ⓘ pre-monsoon (spring) ⓘ
elevationRange	approximately 6500–8849 metres above sea level ⓘ
firstExploredBy	British Everest expeditions ⓘ
hasFeature	Hornbein Couloir ⓘ linked to: Hornbein Couloir route North Col ⓘ Northeast Ridge ⓘ Norton Couloir ⓘ high avalanche risk slopes ⓘ large hanging glaciers ⓘ steep rock and ice walls ⓘ
hasRoute	Great Couloir (Hornbein Couloir) route ⓘ Hornbein Couloir route ⓘ Japanese Couloir route ⓘ North Col–Northeast Ridge route ⓘ linked to: Northeast Ridge route Norton Couloir route ⓘ
hazard	altitude sickness ⓘ avalanches ⓘ crevasses ⓘ extreme cold ⓘ high winds ⓘ rockfall ⓘ
knownFor	extreme climbing routes ⓘ high objective danger ⓘ historic British expeditions ⓘ remote access ⓘ severe wind exposure ⓘ steep terrain ⓘ very low temperatures ⓘ
locatedIn	China ⓘ Tibet Autonomous Region ⓘ
locatedOn	Tibetan Plateau ⓘ
notableExpedition	1921 British Mount Everest reconnaissance expedition ⓘ 1922 British Mount Everest expedition ⓘ 1924 British Mount Everest expedition ⓘ
orientation	north ⓘ
partOf	Mount Everest ⓘ
relativeTo	opposite the south face of Mount Everest ⓘ
usedFor	alpine-style ascents ⓘ high-altitude mountaineering ⓘ

How these facts were elicited