South Boulder Peak
E913341
South Boulder Peak is a prominent mountain summit in Boulder, Colorado, known for its rugged trails, forested slopes, and panoramic views of the Front Range and surrounding plains.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South Boulder Peak canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11239088 — 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: South Boulder Peak Context triple: [Flatirons, near, South Boulder Peak]
-
A.
Cathedral Peak (Colorado)
Cathedral Peak is a prominent, rugged summit in Colorado’s Elk Mountains, known for its striking spire-like profile and challenging alpine climbing routes.
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B.
Crestone Peak
Crestone Peak is a rugged 14,000-foot-class mountain in Colorado’s Sangre de Cristo Range, known for its steep routes and challenging alpine climbing.
-
C.
Diamond Peak
Diamond Peak is a prominent volcanic mountain in the Cascade Range of Oregon, popular for hiking, climbing, and backcountry skiing.
-
D.
Longs Peak
Longs Peak is a prominent fourteener in Colorado’s Front Range, renowned for its dramatic profile and challenging Keyhole Route climb.
-
E.
Treasure Mountain (Colorado)
Treasure Mountain is a prominent peak in Colorado’s Rocky Mountains, located within the rugged Elk Mountains range and known for its striking alpine scenery.
- 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: South Boulder Peak Target entity description: South Boulder Peak is a prominent mountain summit in Boulder, Colorado, known for its rugged trails, forested slopes, and panoramic views of the Front Range and surrounding plains.
-
A.
Cathedral Peak (Colorado)
Cathedral Peak is a prominent, rugged summit in Colorado’s Elk Mountains, known for its striking spire-like profile and challenging alpine climbing routes.
-
B.
Crestone Peak
Crestone Peak is a rugged 14,000-foot-class mountain in Colorado’s Sangre de Cristo Range, known for its steep routes and challenging alpine climbing.
-
C.
Diamond Peak
Diamond Peak is a prominent volcanic mountain in the Cascade Range of Oregon, popular for hiking, climbing, and backcountry skiing.
-
D.
Longs Peak
Longs Peak is a prominent fourteener in Colorado’s Front Range, renowned for its dramatic profile and challenging Keyhole Route climb.
-
E.
Treasure Mountain (Colorado)
Treasure Mountain is a prominent peak in Colorado’s Rocky Mountains, located within the rugged Elk Mountains range and known for its striking alpine scenery.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
mountain summit ⓘ |
| accessedFrom |
NCAR Trailhead vicinity
NERFINISHED
ⓘ
South Mesa Trailhead NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Boulder County NERFINISHED ⓘ |
| elevation |
about 2,606 meters
ⓘ
about 8,549 feet ⓘ |
| hasClimbingSeason | year-round with variable conditions ⓘ |
| hasEcosystem | montane ecosystem ⓘ |
| hasHazard |
steep rocky sections on upper trail
ⓘ
winter ice and snow on trails ⓘ |
| hasLandCover | coniferous forest ⓘ |
| hasProminence | prominent local summit above Boulder ⓘ |
| hasRecreationManagement | managed as open space and mountain park land ⓘ |
| hasSummitFeature | small summit area with expansive views ⓘ |
| hasSummitType | rocky summit ⓘ |
| hasTerrain | rugged ⓘ |
| hasTrailDifficulty | strenuous ⓘ |
| hasTrailType | hiking trail ⓘ |
| hasVegetation | forested slopes ⓘ |
| hasView |
panoramic views of the Front Range
ⓘ
views of the surrounding plains ⓘ |
| isHighestPointOf | Boulder Mountain Park area NERFINISHED ⓘ |
| isNearby |
Bear Peak
NERFINISHED
ⓘ
Green Mountain (Boulder County) NERFINISHED ⓘ |
| isPartOf | Boulder Mountain Parks and Open Space region NERFINISHED ⓘ |
| isPopularFor |
day hiking
ⓘ
scenic views ⓘ trail running ⓘ wildlife viewing ⓘ |
| isVisibleFrom |
Boulder, Colorado
NERFINISHED
ⓘ
eastern plains near Boulder ⓘ |
| locatedIn |
Boulder County, Colorado
NERFINISHED
ⓘ
Colorado ⓘ United States of America ⓘ
surface form:
United States
|
| mountainRange | Front Range NERFINISHED ⓘ |
| nearestCity | Boulder, Colorado NERFINISHED ⓘ |
| offersActivity | backcountry-style hiking close to the city ⓘ |
| partOf |
Front Range
NERFINISHED
ⓘ
Rocky Mountains NERFINISHED ⓘ |
| relativeLocation |
south of Green Mountain (Boulder County)
ⓘ
southwest of Boulder, Colorado ⓘ |
| state | Colorado ⓘ |
| typicalAscentTime | half-day hike ⓘ |
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: South Boulder Peak Description of subject: South Boulder Peak is a prominent mountain summit in Boulder, Colorado, known for its rugged trails, forested slopes, and panoramic views of the Front Range and surrounding plains.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.