Norton Couloir
E1437956
UNEXPLORED
Norton Couloir is a prominent high-altitude gully on Mount Everest’s north face that provides one of the main climbing routes toward the summit.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Norton Couloir canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20516342 — 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: Norton Couloir Context triple: [north face of Mount Everest, hasFeature, Norton Couloir]
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A.
Emperor Couloir
Emperor Couloir is a steep, technical snow and ice climbing route on the east face of Colorado’s Torreys Peak, popular with mountaineers seeking a challenging ascent.
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B.
Southwest Couloir
Southwest Couloir is a classic snow and alpine climbing route on the Middle Teton in Wyoming’s Teton Range, known for its steep gully ascent to the summit.
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C.
North Couloir
North Couloir is a renowned and committing ice and mixed climbing route on the steep north face of the Aiguille du Dru in the Mont Blanc massif.
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D.
Hourglass Couloir
Hourglass Couloir is a steep, narrow snow and rock gully on Colorado’s Little Bear Peak, known as the mountain’s standard but notoriously dangerous climbing route.
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E.
Whymper Couloir
Whymper Couloir is a classic and historically significant alpine climbing route on the Aiguille Verte in the Mont Blanc massif, known for its steep snow and ice conditions.
- 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: Norton Couloir Target entity description: Norton Couloir is a prominent high-altitude gully on Mount Everest’s north face that provides one of the main climbing routes toward the summit.
-
A.
Emperor Couloir
Emperor Couloir is a steep, technical snow and ice climbing route on the east face of Colorado’s Torreys Peak, popular with mountaineers seeking a challenging ascent.
-
B.
Southwest Couloir
Southwest Couloir is a classic snow and alpine climbing route on the Middle Teton in Wyoming’s Teton Range, known for its steep gully ascent to the summit.
-
C.
North Couloir
North Couloir is a renowned and committing ice and mixed climbing route on the steep north face of the Aiguille du Dru in the Mont Blanc massif.
-
D.
Hourglass Couloir
Hourglass Couloir is a steep, narrow snow and rock gully on Colorado’s Little Bear Peak, known as the mountain’s standard but notoriously dangerous climbing route.
-
E.
Whymper Couloir
Whymper Couloir is a classic and historically significant alpine climbing route on the Aiguille Verte in the Mont Blanc massif, known for its steep snow and ice conditions.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.