Southeast Buttress
E617470
Southeast Buttress is a classic multi-pitch rock climbing route on Cathedral Peak in Yosemite National Park, renowned for its moderate difficulty and spectacular alpine setting.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cathedral Peak southeast buttress | 1 |
| Southeast Buttress canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6761356 — 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: Southeast Buttress Context triple: [Cathedral Peak, hasRoute, Southeast Buttress]
-
A.
North Buttress
North Buttress is a renowned and technically demanding alpine climbing route on Alaska’s Mount Hunter, known for its steep mixed and ice terrain.
-
B.
Northwest Ridge
Northwest Ridge is a popular mountaineering route used to ascend Broken Top, a glaciated stratovolcano in Oregon’s Cascade Range.
-
C.
Southwest Ridge
Southwest Ridge is a notable mountaineering route on Gasherbrum II, offering a challenging ascent along the mountain’s southwestern flank in the Karakoram range.
-
D.
Northeast Ridge
Northeast Ridge is a popular standard hiking route used to ascend Mount Elbert, the highest peak in the Rocky Mountains of Colorado.
-
E.
West Ridge
West Ridge is a notable climbing route on Muztagh Tower, recognized as the line followed during the mountain’s historic first ascent.
- 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: Southeast Buttress Target entity description: Southeast Buttress is a classic multi-pitch rock climbing route on Cathedral Peak in Yosemite National Park, renowned for its moderate difficulty and spectacular alpine setting.
-
A.
North Buttress
North Buttress is a renowned and technically demanding alpine climbing route on Alaska’s Mount Hunter, known for its steep mixed and ice terrain.
-
B.
Northwest Ridge
Northwest Ridge is a popular mountaineering route used to ascend Broken Top, a glaciated stratovolcano in Oregon’s Cascade Range.
-
C.
Southwest Ridge
Southwest Ridge is a notable mountaineering route on Gasherbrum II, offering a challenging ascent along the mountain’s southwestern flank in the Karakoram range.
-
D.
Northeast Ridge
Northeast Ridge is a popular standard hiking route used to ascend Mount Elbert, the highest peak in the Rocky Mountains of Colorado.
-
E.
West Ridge
West Ridge is a notable climbing route on Muztagh Tower, recognized as the line followed during the mountain’s historic first ascent.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
multi-pitch climbing route
ⓘ
rock climbing route ⓘ traditional climbing route ⓘ |
| approachFrom |
Cathedral Lakes trailhead
ⓘ
linked to:
Cathedral Lakes Trail
|
| approachTime | about 1.5 to 3 hours ⓘ |
| area |
Tuolumne Meadows climbing area
ⓘ
linked to:
Tuolumne Meadows Campground
|
| climbingType | mostly low-angle face and cracks ⓘ |
| commitmentGrade | Grade III ⓘ |
| cruxDescription | short 5.6 sections on lower and middle pitches ⓘ |
| descent | walk-off down the west side of Cathedral Peak ⓘ |
| difficultyRating | 5.6 ⓘ |
| elevationContext | Cathedral Peak summit about 10,911 feet ⓘ |
| environment | high-elevation alpine setting ⓘ |
| firstAscentBy |
Glen Dawson
ⓘ
Jules Eichorn ⓘ Phil Bettler ⓘ |
| firstAscentYear | 1931 ⓘ |
| gearRecommendation |
60-meter rope
ⓘ
set of nuts ⓘ single rack of cams to 3 inches ⓘ |
| gradeSystem | Yosemite Decimal System ⓘ |
| hazards |
afternoon thunderstorms
ⓘ
crowds ⓘ route-finding on upper pitches ⓘ |
| height |
about 210 meters
ⓘ
about 700 feet ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Tuolumne Meadows ⓘ United States ⓘ
linked to:
United States of America
Yosemite National Park ⓘ |
| locatedOn | Cathedral Peak ⓘ |
| mountainRange | Sierra Nevada ⓘ |
| onFeature |
Cathedral Peak southeast buttress
ⓘ
linked to:
Southeast Buttress
|
| pitches |
6
ⓘ
7 ⓘ |
| popularity |
classic route
ⓘ
very popular climb ⓘ |
| protection |
cams and nuts
ⓘ
trad gear ⓘ |
| reputation |
one of the classic moderate alpine climbs in Yosemite
ⓘ
one of the most popular routes on Cathedral Peak ⓘ |
| rockType | granite ⓘ |
| season |
early fall
ⓘ
summer ⓘ |
| style |
alpine rock climb
ⓘ
face and crack climbing ⓘ trad climb ⓘ |
| summits |
Cathedral Peak summit
ⓘ
linked to:
Cathedral Peak
|
| view | panoramic views of Tuolumne Meadows and surrounding peaks ⓘ |
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: Southeast Buttress Description of subject: Southeast Buttress is a classic multi-pitch rock climbing route on Cathedral Peak in Yosemite National Park, renowned for its moderate difficulty and spectacular alpine setting.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Southeast Buttress