Fort to Sea Trail
E482022
Fort to Sea Trail is a hiking route in Oregon that traces the historic path of the Lewis and Clark Expedition from their winter encampment near the Columbia River to the Pacific Ocean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Fort to Sea Trail canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4963317 — 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: Fort to Sea Trail Context triple: [Lewis and Clark National Historical Park, hasPart, Fort to Sea Trail]
-
A.
Rock Harbor Trail
Rock Harbor Trail is a hiking route that begins at Rock Harbor, offering access to the natural scenery and wilderness of the surrounding area.
-
B.
Elizabeth Pass Trail
Elizabeth Pass Trail is a high-elevation hiking route in California’s Sierra Nevada that crosses the rugged Great Western Divide, offering access to remote alpine scenery in Sequoia National Park.
-
C.
Benton MacKaye Trail
The Benton MacKaye Trail is a long-distance hiking path through the Appalachian Mountains of Georgia, Tennessee, and North Carolina, known for its remote backcountry experience and as an alternative to the Appalachian Trail.
-
D.
Great Island Trail
Great Island Trail is a coastal hiking route on Cape Cod, Massachusetts, known for its sandy paths, salt marsh views, and access to remote beaches and wildlife.
-
E.
Island Line Trail
The Island Line Trail is a scenic multi-use path in the Burlington, Vermont area that runs along Lake Champlain, featuring causeways, lake views, and connections to nearby islands.
- 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: Fort to Sea Trail Target entity description: Fort to Sea Trail is a hiking route in Oregon that traces the historic path of the Lewis and Clark Expedition from their winter encampment near the Columbia River to the Pacific Ocean.
-
A.
Rock Harbor Trail
Rock Harbor Trail is a hiking route that begins at Rock Harbor, offering access to the natural scenery and wilderness of the surrounding area.
-
B.
Elizabeth Pass Trail
Elizabeth Pass Trail is a high-elevation hiking route in California’s Sierra Nevada that crosses the rugged Great Western Divide, offering access to remote alpine scenery in Sequoia National Park.
-
C.
Benton MacKaye Trail
The Benton MacKaye Trail is a long-distance hiking path through the Appalachian Mountains of Georgia, Tennessee, and North Carolina, known for its remote backcountry experience and as an alternative to the Appalachian Trail.
-
D.
Great Island Trail
Great Island Trail is a coastal hiking route on Cape Cod, Massachusetts, known for its sandy paths, salt marsh views, and access to remote beaches and wildlife.
-
E.
Island Line Trail
The Island Line Trail is a scenic multi-use path in the Burlington, Vermont area that runs along Lake Champlain, featuring causeways, lake views, and connections to nearby islands.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
hiking trail
ⓘ
recreational trail ⓘ tourist attraction ⓘ |
| allowsDogs | yes, on leash ⓘ |
| approximateLength |
6.5 miles
ⓘ
about 10.5 kilometers ⓘ |
| associatedWith | Fort Clatsop National Memorial NERFINISHED ⓘ |
| connects |
Columbia River area
NERFINISHED
ⓘ
Fort Clatsop NERFINISHED ⓘ Pacific Ocean NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| follows | historic route of the Lewis and Clark Expedition ⓘ |
| hasElevationGain | moderate ⓘ |
| hasEndPoint |
Pacific Ocean shoreline
NERFINISHED
ⓘ
Sunset Beach NERFINISHED ⓘ |
| hasHistoricalSignificance | commemorates Lewis and Clark winter encampment route ⓘ |
| hasInterpretiveSigns | yes ⓘ |
| hasManagingOrganization | U.S. National Park Service NERFINISHED ⓘ |
| hasParkingAt |
Fort Clatsop visitor center
ⓘ
Sunset Beach access ⓘ |
| hasScenicViewsOf |
Coastal forest
ⓘ
Pacific Ocean NERFINISHED ⓘ |
| hasStartingPoint | Fort Clatsop NERFINISHED ⓘ |
| hasSurface |
dirt
ⓘ
gravel ⓘ |
| hasTheme | Lewis and Clark Expedition NERFINISHED ⓘ |
| hasTrailheads |
Fort Clatsop trailhead
NERFINISHED
ⓘ
Sunset Beach trailhead NERFINISHED ⓘ |
| isDayUseTrail | yes ⓘ |
| isFamilyFriendly | yes ⓘ |
| isSignedRoute | yes ⓘ |
| locatedIn |
Clatsop County, Oregon
NERFINISHED
ⓘ
Oregon ⓘ United States of America ⓘ
surface form:
United States
|
| near |
Astoria, Oregon
NERFINISHED
ⓘ
Warrenton, Oregon NERFINISHED ⓘ |
| partOf | Lewis and Clark National Historical Park NERFINISHED ⓘ |
| passesThrough |
dunes
ⓘ
forest ⓘ pastureland ⓘ wetlands ⓘ |
| season | year-round ⓘ |
| usedFor |
hiking
ⓘ
nature observation ⓘ walking ⓘ |
| withinProtectedArea | Lewis and Clark National Historical Park 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: Fort to Sea Trail Description of subject: Fort to Sea Trail is a hiking route in Oregon that traces the historic path of the Lewis and Clark Expedition from their winter encampment near the Columbia River to the Pacific Ocean.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.