East Fork Coquille River
E641095
The East Fork Coquille River is a tributary stream in southwestern Oregon that contributes to the Coquille River watershed as part of the region’s forested coastal river system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| East Fork Coquille River canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6744748 — 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: East Fork Coquille River Context triple: [Coquille River, hasTributary, East Fork Coquille River]
-
A.
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.
-
B.
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.
-
C.
Middle Fork Coquille River
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.
-
D.
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.
-
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: East Fork Coquille River Target entity description: The East Fork Coquille River is a tributary stream in southwestern Oregon that contributes to the Coquille River watershed as part of the region’s forested coastal river system.
-
A.
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.
-
B.
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.
-
C.
Middle Fork Coquille River
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.
-
D.
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.
-
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 (24)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| drainageBasin | Coquille River basin NERFINISHED ⓘ |
| environment | forested coastal river system ⓘ |
| flowsInto | Coquille River NERFINISHED ⓘ |
| flowsThrough | Coos County, Oregon NERFINISHED ⓘ |
| hasEcosystem |
riparian forest
ⓘ
temperate rainforest ⓘ |
| hasMouth | Coquille River NERFINISHED ⓘ |
| hydrologicalFeatureOf | Coos County, Oregon NERFINISHED ⓘ |
| locatedIn |
Oregon
ⓘ
Pacific Northwest ⓘ United States West Coast NERFINISHED ⓘ southwestern Oregon NERFINISHED ⓘ |
| mouthLocatedIn | Coos County, Oregon NERFINISHED ⓘ |
| partOf |
Coquille River watershed
NERFINISHED
ⓘ
Oregon Coast Range river systems NERFINISHED ⓘ |
| region | Oregon Coast Range NERFINISHED ⓘ |
| riverSystem | Coquille River system ⓘ |
| state | Oregon ⓘ |
| tributaryOf | Coquille River NERFINISHED ⓘ |
| watercourseType | tributary stream ⓘ |
| watershedRegion | southwestern Oregon coastal watersheds ⓘ |
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: East Fork Coquille River Description of subject: The East Fork Coquille River is a tributary stream in southwestern Oregon that contributes to the Coquille River watershed as part of the region’s forested coastal river system.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.