Great Basin of Katahdin
E912215
The Great Basin of Katahdin is a dramatic glacial cirque on Maine’s highest peak, known for its steep, rugged walls and alpine scenery viewed prominently from the Knife Edge ridge.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Great Basin of Katahdin canonical | 2 |
| South Basin of Katahdin | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11224386 — 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: Great Basin of Katahdin Context triple: [Knife Edge, viewOf, Great Basin of Katahdin]
-
A.
Canaan Valley
Canaan Valley is a high-elevation valley and popular outdoor recreation area in northeastern West Virginia, known for its scenic landscapes, ski resorts, and protected wildlife habitats.
-
B.
White Pine Range
The White Pine Range is a remote mountain range in eastern Nevada known for its rugged terrain, high-elevation forests, and classic Great Basin landscapes.
-
C.
Taghkanic
Taghkanic is a rural town in Columbia County, New York, known for its scenic landscapes and small-town character in the Hudson Valley region.
-
D.
Watkins Range
Watkins Range is a remote mountain range in eastern Greenland known for containing Gunnbjørn Fjeld, the highest peak in the Arctic.
-
E.
White Mountain Wilderness
White Mountain Wilderness is a federally designated wilderness area in New Mexico known for its rugged peaks, forested canyons, and backcountry recreation opportunities within the Sacramento Mountains.
- 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: Great Basin of Katahdin Target entity description: The Great Basin of Katahdin is a dramatic glacial cirque on Maine’s highest peak, known for its steep, rugged walls and alpine scenery viewed prominently from the Knife Edge ridge.
-
A.
Canaan Valley
Canaan Valley is a high-elevation valley and popular outdoor recreation area in northeastern West Virginia, known for its scenic landscapes, ski resorts, and protected wildlife habitats.
-
B.
White Pine Range
The White Pine Range is a remote mountain range in eastern Nevada known for its rugged terrain, high-elevation forests, and classic Great Basin landscapes.
-
C.
Taghkanic
Taghkanic is a rural town in Columbia County, New York, known for its scenic landscapes and small-town character in the Hudson Valley region.
-
D.
Watkins Range
Watkins Range is a remote mountain range in eastern Greenland known for containing Gunnbjørn Fjeld, the highest peak in the Arctic.
-
E.
White Mountain Wilderness
White Mountain Wilderness is a federally designated wilderness area in New Mexico known for its rugged peaks, forested canyons, and backcountry recreation opportunities within the Sacramento Mountains.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
glacial cirque ⓘ landform ⓘ |
| associatedWith |
Katahdin summit area
NERFINISHED
ⓘ
Knife Edge trail NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| formedBy | glacial erosion ⓘ |
| hasElevationContext | alpine zone of Katahdin ⓘ |
| hasGeologicalType | cirque ⓘ |
| hasNotableViewFrom | Knife Edge (Katahdin) GENERATED ⓘ |
| hasPhysicalCharacteristic |
alpine scenery
ⓘ
rugged terrain ⓘ steep walls ⓘ |
| hasRelativeLocation | east side of Mount Katahdin ⓘ |
| locatedIn |
Baxter State Park
NERFINISHED
ⓘ
Maine NERFINISHED ⓘ Mount Katahdin NERFINISHED ⓘ Piscataquis County, Maine NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| onMountain | Maine’s highest peak ⓘ |
| partOf | Katahdin massif NERFINISHED ⓘ |
| popularFor |
alpine landscape observation
ⓘ
scenic views ⓘ |
| visibleFrom | Knife Edge ridge NERFINISHED ⓘ |
| withinProtectedArea | Baxter State Park wilderness NERFINISHED ⓘ |
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: Great Basin of Katahdin Description of subject: The Great Basin of Katahdin is a dramatic glacial cirque on Maine’s highest peak, known for its steep, rugged walls and alpine scenery viewed prominently from the Knife Edge ridge.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
South Basin of Katahdin
this entity surface form:
South Basin of Katahdin