North Ridge route
E344952
The North Ridge route is a classic alpine climbing ascent that follows the prominent northern ridgeline of Middle Sister in the Oregon Cascades.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Ridge route canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3284112 — 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 Ridge route Context triple: [Middle Sister, hasClimbingRoute, North Ridge route]
-
A.
North Ridge route
The North Ridge route is a classic, heavily glaciated alpine climb on Washington’s Mount Baker, known for its steep ice, crevasse navigation, and sustained technical mountaineering.
-
B.
Northeast Ridge route
The Northeast Ridge route is a major climbing route to the summit of Mount Everest from the Tibetan (north) side, known for its high-altitude exposure and technical sections near the top.
-
C.
Avalanche Gulch route
Avalanche Gulch route is the most popular and commonly used climbing route to the summit of Mount Shasta, known for its straightforward but strenuous snow and ice ascent.
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D.
South Col route
The South Col route is the most commonly used climbing path to the summit of Mount Everest from the Nepal side, passing through the Khumbu Icefall, Western Cwm, and South Col before ascending the Southeast Ridge.
-
E.
West Buttress route
The West Buttress route is the most popular and commonly used climbing route to the summit of Denali in Alaska.
- 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 Ridge route Target entity description: The North Ridge route is a classic alpine climbing ascent that follows the prominent northern ridgeline of Middle Sister in the Oregon Cascades.
-
A.
North Ridge route
The North Ridge route is a classic, heavily glaciated alpine climb on Washington’s Mount Baker, known for its steep ice, crevasse navigation, and sustained technical mountaineering.
-
B.
Northeast Ridge route
The Northeast Ridge route is a major climbing route to the summit of Mount Everest from the Tibetan (north) side, known for its high-altitude exposure and technical sections near the top.
-
C.
Avalanche Gulch route
Avalanche Gulch route is the most popular and commonly used climbing route to the summit of Mount Shasta, known for its straightforward but strenuous snow and ice ascent.
-
D.
South Col route
The South Col route is the most commonly used climbing path to the summit of Mount Everest from the Nepal side, passing through the Khumbu Icefall, Western Cwm, and South Col before ascending the Southeast Ridge.
-
E.
West Buttress route
The West Buttress route is the most popular and commonly used climbing route to the summit of Denali in Alaska.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
alpine climbing route
ⓘ
mountaineering route ⓘ |
| approachFrom |
Obsidian Trailhead
ⓘ
surface form:
Obsidian trailhead
Pole Creek Trailhead ⓘ
surface form:
Pole Creek trailhead
|
| bestSeason |
early summer
ⓘ
late spring ⓘ |
| climbsMountain | Middle Sister ⓘ |
| difficultyClass | moderate alpine route ⓘ |
| endsAt | summit of Middle Sister ⓘ |
| followsFeature | prominent northern ridgeline of Middle Sister ⓘ |
| hasClimbingStyle |
alpine climbing
ⓘ
ridge climbing ⓘ snow climbing ⓘ |
| hasObjectiveHazard |
avalanche danger
ⓘ
cornices ⓘ rockfall ⓘ |
| hasOrientation | north ridge ⓘ |
| isClassicOfArea |
Cascade Range
ⓘ
Western Cascades ⓘ
surface form:
Oregon Cascades
|
| isNonTechnicalIn | good late-season conditions ⓘ |
| isOnPeak | Middle Sister ⓘ |
| isPopularWith | alpine climbers ⓘ |
| locatedIn |
Cascade Range
ⓘ
Oregon ⓘ Western Cascades ⓘ
surface form:
Oregon Cascades
United States of America ⓘ
surface form:
United States
|
| locatedOn | Middle Sister ⓘ |
| requiresEquipment |
crampons
ⓘ
helmet ⓘ ice axe ⓘ |
| typicalStartingPoint | north side of Middle Sister ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: North Ridge route Description of subject: The North Ridge route is a classic alpine climbing ascent that follows the prominent northern ridgeline of Middle Sister in the Oregon Cascades.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.