Dipsea Trail
E452429
Dipsea Trail is a famous and challenging hiking route in Marin County, California, known for its steep terrain, scenic coastal and forest views, and annual Dipsea Race.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dipsea Trail canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4566066 — 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: Dipsea Trail Context triple: [Steep Ravine area, accessibleVia, Dipsea Trail]
-
A.
Klahhane Ridge Trail
Klahhane Ridge Trail is a popular alpine hiking route in Washington’s Olympic National Park known for its panoramic mountain and Strait of Juan de Fuca views.
-
B.
Gorge Trail
Gorge Trail is a popular hiking path that follows the dramatic gorge leading to Taughannock Falls in New York’s Finger Lakes region.
-
C.
Escarpment Trail
Escarpment Trail is a renowned long-distance hiking route in New York’s Catskill Mountains known for its rugged terrain and expansive scenic vistas.
-
D.
Long Trail
The Long Trail is a long-distance hiking path that runs the length of Vermont, following the spine of the Green Mountains and inspiring the design of the Appalachian Trail.
-
E.
Mount Dana Trail
Mount Dana Trail is a steep high-altitude hiking route in Yosemite National Park that climbs to the summit of Mount Dana, offering expansive views of the Sierra Nevada and surrounding alpine terrain.
- 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: Dipsea Trail Target entity description: Dipsea Trail is a famous and challenging hiking route in Marin County, California, known for its steep terrain, scenic coastal and forest views, and annual Dipsea Race.
-
A.
Klahhane Ridge Trail
Klahhane Ridge Trail is a popular alpine hiking route in Washington’s Olympic National Park known for its panoramic mountain and Strait of Juan de Fuca views.
-
B.
Gorge Trail
Gorge Trail is a popular hiking path that follows the dramatic gorge leading to Taughannock Falls in New York’s Finger Lakes region.
-
C.
Escarpment Trail
Escarpment Trail is a renowned long-distance hiking route in New York’s Catskill Mountains known for its rugged terrain and expansive scenic vistas.
-
D.
Long Trail
The Long Trail is a long-distance hiking path that runs the length of Vermont, following the spine of the Green Mountains and inspiring the design of the Appalachian Trail.
-
E.
Mount Dana Trail
Mount Dana Trail is a steep high-altitude hiking route in Yosemite National Park that climbs to the summit of Mount Dana, offering expansive views of the Sierra Nevada and surrounding alpine terrain.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
footpath
ⓘ
hiking trail ⓘ |
| access | public ⓘ |
| connects | Mill Valley, California NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| difficulty | strenuous ⓘ |
| endPoint | Stinson Beach, California NERFINISHED ⓘ |
| eventFrequency | annual ⓘ |
| feature |
coastal views
ⓘ
creek crossings ⓘ forest views ⓘ narrow switchbacks ⓘ open coastal hillsides ⓘ redwood forest sections ⓘ stairs ⓘ |
| hasEvent | Dipsea Race NERFINISHED ⓘ |
| hasNameOrigin | Dipsea Race NERFINISHED ⓘ |
| hazard |
exposed sections
ⓘ
poison oak ⓘ steep stairs ⓘ |
| knownFor |
challenging elevation changes
ⓘ
scenic coastal and forest views ⓘ the annual Dipsea Race NERFINISHED ⓘ |
| length | approximately 7.4 miles ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Marin County, California NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| near |
Golden Gate National Recreation Area
NERFINISHED
ⓘ
Pacific Ocean NERFINISHED ⓘ |
| partOf | trails on Mount Tamalpais ⓘ |
| passesThrough |
Mount Tamalpais area
NERFINISHED
ⓘ
Muir Woods area NERFINISHED ⓘ |
| popularity | well-known among Bay Area hikers ⓘ |
| region | San Francisco Bay Area ⓘ |
| scenery |
views of Mount Tamalpais
ⓘ
views of Stinson Beach ⓘ views of the Pacific coastline ⓘ |
| startPoint | Mill Valley, California NERFINISHED ⓘ |
| surface |
dirt
ⓘ
rocky sections ⓘ |
| terrain |
rugged
ⓘ
single-track sections ⓘ steep ⓘ |
| usedFor |
hiking
ⓘ
the Dipsea Race NERFINISHED ⓘ trail running ⓘ |
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: Dipsea Trail Description of subject: Dipsea Trail is a famous and challenging hiking route in Marin County, California, known for its steep terrain, scenic coastal and forest views, and annual Dipsea Race.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.