Tumbledown Mountain
E395695
Tumbledown Mountain is a popular hiking destination in western Maine known for its rugged trails and a scenic alpine pond near the summit.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Tumbledown Mountain canonical | 4 |
| Tumbledown Mountain area | 1 |
| Tumbledown Mountain summit | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3068723 — 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: Tumbledown Mountain Context triple: [Weld, Maine, hasNearbyMountain, Tumbledown Mountain]
-
A.
Tumbledown Mountain
Tumbledown Mountain is a strategically significant peak near Port Stanley in the Falkland Islands, best known as the site of a major 1982 battle during the Falklands War.
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B.
Savage Mountain
Savage Mountain is the ominous nickname for K2, the world’s second-highest peak, renowned for its extreme difficulty and high fatality rate among climbers.
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C.
Huckleberry Mountain
Huckleberry Mountain is a prominent peak in Oregon’s Cascade Range, known for its forested slopes and hiking trails within the Salmon-Huckleberry Wilderness.
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D.
Tabletop Mountain
Tabletop Mountain is a trailless High Peak in New York’s Adirondack Mountains, known for its wooded summit and popular status among hikers completing the Adirondack 46ers.
-
E.
Black Hill
Black Hill is a prominent moorland summit in the Peak District of England, known for its exposed peat bogs and expansive upland views.
- 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: Tumbledown Mountain Target entity description: Tumbledown Mountain is a popular hiking destination in western Maine known for its rugged trails and a scenic alpine pond near the summit.
-
A.
Tumbledown Mountain
Tumbledown Mountain is a strategically significant peak near Port Stanley in the Falkland Islands, best known as the site of a major 1982 battle during the Falklands War.
-
B.
Savage Mountain
Savage Mountain is the ominous nickname for K2, the world’s second-highest peak, renowned for its extreme difficulty and high fatality rate among climbers.
-
C.
Huckleberry Mountain
Huckleberry Mountain is a prominent peak in Oregon’s Cascade Range, known for its forested slopes and hiking trails within the Salmon-Huckleberry Wilderness.
-
D.
Tabletop Mountain
Tabletop Mountain is a trailless High Peak in New York’s Adirondack Mountains, known for its wooded summit and popular status among hikers completing the Adirondack 46ers.
-
E.
Black Hill
Black Hill is a prominent moorland summit in the Peak District of England, known for its exposed peat bogs and expansive upland views.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
hiking destination
ⓘ
mountain ⓘ |
| access | trailheads off Maine State Route 142 ⓘ |
| activity |
backcountry skiing
ⓘ
hiking ⓘ snowshoeing ⓘ |
| closestTown | Weld, Maine ⓘ |
| conservationStatus | partially surrounded by conserved lands ⓘ |
| country | United States of America ⓘ |
| ecosystem | alpine and subalpine habitats ⓘ |
| elevation |
approximately 3140 feet
ⓘ
approximately 960 meters ⓘ |
| hasBodyOfWater | Tumbledown Pond ⓘ |
| hasClimbingDifficulty | moderate to strenuous ⓘ |
| hasFeature |
Tumbledown Pond
ⓘ
alpine pond ⓘ rugged trails ⓘ |
| hasHighestPoint |
Tumbledown Mountain summit
ⓘ
linked to:
Tumbledown Mountain
|
| hasReputation | one of Maine’s most popular day hikes ⓘ |
| hasRisk | difficult sections for inexperienced hikers ⓘ |
| hasTrail |
Brook Trail
ⓘ
Little Jackson Trail access ⓘ Loop Trail ⓘ Parker Ridge Trail ⓘ |
| knownFor |
challenging hiking routes
ⓘ
panoramic views ⓘ scenic alpine pond near the summit ⓘ |
| locatedIn |
Franklin County, Maine
ⓘ
Maine ⓘ Western Maine ⓘ
linked to:
western Maine
|
| managementConcern |
overuse impacts
ⓘ
trail erosion ⓘ |
| near |
Mount Blue State Park
ⓘ
Weld, Maine ⓘ |
| partOf | Appalachian Mountains ⓘ |
| popularSeason |
fall
ⓘ
summer ⓘ |
| region | New England ⓘ |
| terrain |
rocky
ⓘ
scrambly sections ⓘ steep ⓘ |
| trailUse | heavily used on weekends and holidays ⓘ |
| usedFor |
backpacking
ⓘ
day hiking ⓘ rock scrambling ⓘ |
| viewOf |
nearby lakes and forests
ⓘ
surrounding western Maine mountains ⓘ |
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: Tumbledown Mountain Description of subject: Tumbledown Mountain is a popular hiking destination in western Maine known for its rugged trails and a scenic alpine pond near the summit.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Tumbledown Mountain
subject linked to:
Mount William
linked to: Tumbledown Mountain
subject linked to:
Mount William