Cassin Route on the north face of Piz Badile
E1007429
The Cassin Route on the north face of Piz Badile is a classic and historically significant alpine rock climb in the Bregaglia range, renowned for its sustained difficulty and elegant line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cassin Route on the north face of Piz Badile canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12851943 — 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: Cassin Route on the north face of Piz Badile Context triple: [Riccardo Cassin, notableAscent, Cassin Route on the north face of Piz Badile]
-
A.
Chouinard–Herbert route
The Chouinard–Herbert route is a classic, historically significant big-wall rock climb on Sentinel Rock in Yosemite National Park, renowned for its sustained difficulty and pioneering style.
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B.
Southwest Face route on Kangchenjunga
The Southwest Face route on Kangchenjunga is a major climbing line on the world’s third-highest mountain, notable as the line followed by the pioneering 1955 British expedition that achieved the peak’s first ascent.
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C.
South Ridge route
The South Ridge route is the standard, non-technical hiking ascent used by most climbers to reach the summit of South Sister in Oregon’s Cascade Range.
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D.
Blue Glacier route
The Blue Glacier route is a classic mountaineering ascent on Washington’s Mount Olympus that follows the Blue Glacier and Snow Dome to reach the summit.
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E.
West Buttress route on Denali
The West Buttress route on Denali is the mountain’s most popular and classic climbing route, known for its relatively moderate technical difficulty yet extreme altitude, cold, and weather challenges.
- 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: Cassin Route on the north face of Piz Badile Target entity description: The Cassin Route on the north face of Piz Badile is a classic and historically significant alpine rock climb in the Bregaglia range, renowned for its sustained difficulty and elegant line.
-
A.
Chouinard–Herbert route
The Chouinard–Herbert route is a classic, historically significant big-wall rock climb on Sentinel Rock in Yosemite National Park, renowned for its sustained difficulty and pioneering style.
-
B.
Southwest Face route on Kangchenjunga
The Southwest Face route on Kangchenjunga is a major climbing line on the world’s third-highest mountain, notable as the line followed by the pioneering 1955 British expedition that achieved the peak’s first ascent.
-
C.
South Ridge route
The South Ridge route is the standard, non-technical hiking ascent used by most climbers to reach the summit of South Sister in Oregon’s Cascade Range.
-
D.
Blue Glacier route
The Blue Glacier route is a classic mountaineering ascent on Washington’s Mount Olympus that follows the Blue Glacier and Snow Dome to reach the summit.
-
E.
West Buttress route on Denali
The West Buttress route on Denali is the mountain’s most popular and classic climbing route, known for its relatively moderate technical difficulty yet extreme altitude, cold, and weather challenges.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
alpine rock climbing route
ⓘ
multi-pitch climbing route ⓘ |
| approachFrom | Sasc Furä Hut ⓘ |
| character |
elegant line
ⓘ
exposed ⓘ sustained ⓘ |
| country | Switzerland ⓘ |
| descentVia | south ridge of Piz Badile ⓘ |
| difficulty |
around TD
ⓘ
roughly 5.9 to 5.10- ⓘ roughly UIAA V+ to VI- ⓘ |
| firstAscentBy |
Gino Esposito
ⓘ
Riccardo Cassin ⓘ Vittorio Ratti NERFINISHED ⓘ |
| firstAscentDate | 1937-07-14 ⓘ |
| hazards |
afternoon thunderstorms
ⓘ
rockfall ⓘ route‑finding difficulties in upper section ⓘ |
| historicalSignificance |
classic north face route of the Alps
ⓘ
milestone in pre‑war alpine rock climbing ⓘ |
| length | approximately 800 m ⓘ |
| locatedIn |
Alps
ⓘ
Bregaglia range ⓘ Graubünden ⓘ
linked to:
Grisons
Switzerland ⓘ |
| locatedOn | north face of Piz Badile ⓘ |
| mountain | Piz Badile ⓘ |
| namedAfter | Riccardo Cassin ⓘ |
| notableFeature |
historic Cassin north‑face trilogy with Walker Spur and Cima Ovest di Lavaredo routes
ⓘ
long sustained granite slabs and cracks ⓘ |
| pitches | approximately 20 ⓘ |
| popularity | classic of the Bregaglia ⓘ |
| protection |
fixed pitons
ⓘ
trad gear ⓘ |
| range | Bregaglia range ⓘ |
| recommendedExperienceLevel | experienced alpine rock climbers ⓘ |
| rockClimbingType |
crack climbing
ⓘ
face climbing ⓘ |
| rockType | granite ⓘ |
| season | summer ⓘ |
| style |
alpine climbing
ⓘ
traditional climbing ⓘ |
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: Cassin Route on the north face of Piz Badile Description of subject: The Cassin Route on the north face of Piz Badile is a classic and historically significant alpine rock climb in the Bregaglia range, renowned for its sustained difficulty and elegant line.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.