Middle Fork Coquille River
E637771
The Middle Fork Coquille River is a tributary stream in southwestern Oregon that flows through the Coast Range forests before joining the main Coquille River system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Middle Fork Coquille River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6744747 — 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: Middle Fork Coquille River Context triple: [Coquille River, hasTributary, Middle Fork Coquille River]
-
A.
South Fork Coquille River
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.
-
B.
North Fork Coquille River
The North Fork Coquille River is a tributary stream in southwestern Oregon that flows through forested terrain before joining the main Coquille River on its way to the Pacific Ocean.
-
C.
Kaministiquia River
The Kaministiquia River is a waterway in northwestern Ontario, Canada, that flows into Lake Superior at Thunder Bay and has long served as an important route for Indigenous peoples, fur traders, and settlers.
-
D.
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.
-
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: Middle Fork Coquille River Target entity description: The Middle Fork Coquille River is a tributary stream in southwestern Oregon that flows through the Coast Range forests before joining the main Coquille River system.
-
A.
South Fork Coquille River
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.
-
B.
North Fork Coquille River
The North Fork Coquille River is a tributary stream in southwestern Oregon that flows through forested terrain before joining the main Coquille River on its way to the Pacific Ocean.
-
C.
Kaministiquia River
The Kaministiquia River is a waterway in northwestern Ontario, Canada, that flows into Lake Superior at Thunder Bay and has long served as an important route for Indigenous peoples, fur traders, and settlers.
-
D.
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.
-
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 (38)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| drainageBasin | Pacific Ocean NERFINISHED ⓘ |
| flowsGenerally |
southwest
ⓘ
west ⓘ |
| flowsThrough |
Bureau of Land Management lands in Oregon
ⓘ
Coast Range forests ⓘ Siuslaw National Forest NERFINISHED ⓘ |
| hasEcosystem | temperate rainforest ⓘ |
| hasFishSpecies |
cutthroat trout
ⓘ
salmon ⓘ steelhead ⓘ |
| hasFloodRisk | seasonal high flows ⓘ |
| hasLandUse |
commercial forestry
ⓘ
rural residential ⓘ |
| hasManagementAuthority |
Oregon Department of Environmental Quality
NERFINISHED
ⓘ
Oregon Department of Fish and Wildlife NERFINISHED ⓘ |
| hasNearbyCommunity |
Myrtle Point, Oregon
NERFINISHED
ⓘ
Remote, Oregon NERFINISHED ⓘ |
| locatedIn |
Coos County, Oregon
NERFINISHED
ⓘ
Douglas County, Oregon NERFINISHED ⓘ Oregon ⓘ Oregon Coast Range NERFINISHED ⓘ southwestern Oregon ⓘ |
| mouthElevation | about 60 meters ⓘ |
| mouthLocatedIn | near Myrtle Point, Oregon ⓘ |
| partOf | Coquille River watershed NERFINISHED ⓘ |
| region | Pacific Northwest ⓘ |
| riverSystem | Coquille River NERFINISHED ⓘ |
| sourceElevation | about 900 meters ⓘ |
| sourceLocatedIn | Oregon Coast Range NERFINISHED ⓘ |
| state | Oregon ⓘ |
| tributaryOf | South Fork Coquille River NERFINISHED ⓘ |
| usedFor |
fishing
ⓘ
recreation ⓘ timber access ⓘ |
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: Middle Fork Coquille River Description of subject: The Middle Fork Coquille River is a tributary stream in southwestern Oregon that flows through the Coast Range forests before joining the main Coquille River system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.