S ridge (Nadelgrat)
E654714
S ridge (Nadelgrat) is a classic alpine climbing route on the Nadelhorn in the Swiss Alps, known for its mixed rock-and-snow ridge traverse and moderate technical difficulty.
All labels observed (1)
| Label | Occurrences |
|---|---|
| S ridge (Nadelgrat) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7295295 — 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: S ridge (Nadelgrat) Context triple: [Nadelhorn, hasClimbingRoutes, S ridge (Nadelgrat)]
-
A.
Goûter ridge
Goûter ridge is a prominent alpine route on Mont Blanc, known as the normal ascent line from the French side and noted for its exposure to rockfall and challenging conditions.
-
B.
Knife Edge ridge
Knife Edge ridge is a famously narrow and exposed arête on Maine’s Mount Katahdin, known for its dramatic drop-offs and challenging hiking and scrambling.
-
C.
Ith ridge
Ith ridge is a narrow, forested limestone hill range in Lower Saxony, Germany, known for its striking cliffs and popular rock-climbing areas.
-
D.
Zmutt ridge
Zmutt ridge is a classic, relatively difficult and less-frequented alpine climbing route on the Matterhorn’s northwest side.
-
E.
Hondsrug ridge
Hondsrug ridge is a prominent elongated glacial landform in the northeastern Netherlands, shaped by Ice Age processes and forming the core landscape feature of the Hondsrug UNESCO Global Geopark.
- 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: S ridge (Nadelgrat) Target entity description: S ridge (Nadelgrat) is a classic alpine climbing route on the Nadelhorn in the Swiss Alps, known for its mixed rock-and-snow ridge traverse and moderate technical difficulty.
-
A.
Goûter ridge
Goûter ridge is a prominent alpine route on Mont Blanc, known as the normal ascent line from the French side and noted for its exposure to rockfall and challenging conditions.
-
B.
Knife Edge ridge
Knife Edge ridge is a famously narrow and exposed arête on Maine’s Mount Katahdin, known for its dramatic drop-offs and challenging hiking and scrambling.
-
C.
Ith ridge
Ith ridge is a narrow, forested limestone hill range in Lower Saxony, Germany, known for its striking cliffs and popular rock-climbing areas.
-
D.
Zmutt ridge
Zmutt ridge is a classic, relatively difficult and less-frequented alpine climbing route on the Matterhorn’s northwest side.
-
E.
Hondsrug ridge
Hondsrug ridge is a prominent elongated glacial landform in the northeastern Netherlands, shaped by Ice Age processes and forming the core landscape feature of the Hondsrug UNESCO Global Geopark.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | alpine climbing route ⓘ |
| climbingStyle | alpine climbing ⓘ |
| country | Switzerland ⓘ |
| difficulty | moderate technical difficulty ⓘ |
| hazard |
cornices in snowy conditions
ⓘ
exposure ⓘ rockfall in warm conditions ⓘ |
| knownFor |
classic alpine character
ⓘ
mixed rock-and-snow ridge traverse ⓘ |
| locatedIn |
Canton of Valais
ⓘ
Nadelhorn ⓘ Pennine Alps ⓘ Swiss Alps ⓘ |
| notableFeature | aesthetic snow and rock ridge line ⓘ |
| objective | reaching the summit of Nadelhorn ⓘ |
| partOf | Nadelhorn normal and classic routes network ⓘ |
| requires |
crampons
ⓘ
ice axe ⓘ rope ⓘ |
| routeType |
mixed rock-and-snow route
ⓘ
ridge route ⓘ |
| season | summer climbing season ⓘ |
| typicalProtection | traditional protection ⓘ |
| usedFor |
alpine mountaineering
ⓘ
guided ascents ⓘ |
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: S ridge (Nadelgrat) Description of subject: S ridge (Nadelgrat) is a classic alpine climbing route on the Nadelhorn in the Swiss Alps, known for its mixed rock-and-snow ridge traverse and moderate technical difficulty.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.