South Fork Coquille River
E445182
The South Fork Coquille River is a tributary of the Coquille River in southwestern Oregon, known for flowing through forested coastal terrain and supporting local communities such as the city of Powers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| South Fork Coquille River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4209937 — 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 Fork Coquille River Context triple: [Powers, Oregon, locatedOnRiver, South Fork Coquille River]
-
A.
Chetco River
The Chetco River is a scenic coastal river in southwestern Oregon known for its clear waters, salmon and steelhead runs, and recreational opportunities such as fishing, boating, and hiking along its forested banks.
-
B.
Necanicum River
The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
-
C.
Mokelumne River
The Mokelumne River is a major river in the Sierra Nevada of California, known for its scenic canyons, hydroelectric projects, and role as a vital water source for agriculture and urban areas.
-
D.
Queets River
The Queets River is a remote, glacially fed river in Washington State that flows through old-growth rainforest in Olympic National Park before emptying into the Pacific Ocean.
-
E.
Salmon Creek
Salmon Creek is a stream in New York’s Finger Lakes region that drains a largely rural watershed before emptying into Cayuga Lake.
- 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 Fork Coquille River Target entity description: The South Fork Coquille River is a tributary of the Coquille River in southwestern Oregon, known for flowing through forested coastal terrain and supporting local communities such as the city of Powers.
-
A.
Chetco River
The Chetco River is a scenic coastal river in southwestern Oregon known for its clear waters, salmon and steelhead runs, and recreational opportunities such as fishing, boating, and hiking along its forested banks.
-
B.
Necanicum River
The Necanicum River is a coastal river in northwestern Oregon that flows through Clatsop County to the Pacific Ocean near the city of Seaside.
-
C.
Mokelumne River
The Mokelumne River is a major river in the Sierra Nevada of California, known for its scenic canyons, hydroelectric projects, and role as a vital water source for agriculture and urban areas.
-
D.
Queets River
The Queets River is a remote, glacially fed river in Washington State that flows through old-growth rainforest in Olympic National Park before emptying into the Pacific Ocean.
-
E.
Salmon Creek
Salmon Creek is a stream in New York’s Finger Lakes region that drains a largely rural watershed before emptying into Cayuga Lake.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
tributary ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| climateZone | marine west coast climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| drainageBasin | Pacific Ocean drainage basin ⓘ |
| flowsThrough |
Siskiyou National Forest
NERFINISHED
ⓘ
city of Powers, Oregon ⓘ forested coastal terrain ⓘ |
| hasEcosystem | temperate rainforest ⓘ |
| hasFloodRisk | seasonal high flows ⓘ |
| hasLandCover |
coniferous forest
ⓘ
mixed evergreen forest ⓘ |
| hasUse |
boating
ⓘ
fishing ⓘ irrigation ⓘ recreation ⓘ |
| hasValley | South Fork Coquille River valley NERFINISHED ⓘ |
| hasWildlife |
coho salmon
ⓘ
salmon ⓘ steelhead trout ⓘ |
| isPartOf | Oregon Coast Range river systems ⓘ |
| locatedIn |
Oregon
ⓘ
southwestern Oregon NERFINISHED ⓘ |
| locatedInAdministrativeTerritory |
Coos County, Oregon
NERFINISHED
ⓘ
Curry County, Oregon NERFINISHED ⓘ |
| mouthLocation | near Myrtle Point, Oregon ⓘ |
| mouthOf | Coquille River NERFINISHED ⓘ |
| nearbySettlement |
Myrtle Point, Oregon
NERFINISHED
ⓘ
Powers, Oregon NERFINISHED ⓘ |
| partOf | Coquille River watershed NERFINISHED ⓘ |
| recreationArea | Powers County Park vicinity ⓘ |
| region | Oregon Coast NERFINISHED ⓘ |
| sourceLocation |
Klamath Mountains
NERFINISHED
ⓘ
southern Coast Range of Oregon NERFINISHED ⓘ |
| supports |
city of Powers, Oregon
NERFINISHED
ⓘ
local communities ⓘ |
| tributaryOf | Coquille River NERFINISHED ⓘ |
| watercourseSystem | Coquille River system 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: South Fork Coquille River Description of subject: The South Fork Coquille River is a tributary of the Coquille River in southwestern Oregon, known for flowing through forested coastal terrain and supporting local communities such as the city of Powers.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.