Clatskanie River
E438517
The Clatskanie River is a tributary of the Columbia River in northwestern Oregon, known for flowing through forested valleys and the town of Clatskanie before reaching the Columbia.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Clatskanie River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3792358 — 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: Clatskanie River Context triple: [Clatskanie, Oregon, locatedOnRiver, Clatskanie River]
-
A.
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.
-
B.
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.
-
C.
Salmon Creek
Salmon Creek is a community in Washington State named after the nearby waterway known for its salmon runs.
-
D.
Pike River
Pike River is a small river in southeastern Wisconsin that flows through Kenosha County before emptying into Lake Michigan.
-
E.
Takotna River
The Takotna River is a tributary waterway in southwestern Alaska that feeds into the Kuskokwim River and supports local ecosystems and remote communities.
- 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: Clatskanie River Target entity description: The Clatskanie River is a tributary of the Columbia River in northwestern Oregon, known for flowing through forested valleys and the town of Clatskanie before reaching the Columbia.
-
A.
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.
-
B.
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.
-
C.
Salmon Creek
Salmon Creek is a community in Washington State named after the nearby waterway known for its salmon runs.
-
D.
Pike River
Pike River is a small river in southeastern Wisconsin that flows through Kenosha County before emptying into Lake Michigan.
-
E.
Takotna River
The Takotna River is a tributary waterway in southwestern Alaska that feeds into the Kuskokwim River and supports local ecosystems and remote communities.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry |
United States of America
ⓘ
surface form:
United States
|
| country |
United States of America
ⓘ
surface form:
United States
|
| drainageBasin | Columbia River drainage basin NERFINISHED ⓘ |
| flowsThrough |
Clatsop County, Oregon
NERFINISHED
ⓘ
Columbia County, Oregon NERFINISHED ⓘ forested valleys ⓘ town of Clatskanie, Oregon ⓘ |
| hasMouthElevation | approximately 0 m ⓘ |
| hasWatershedLandCover |
forests
ⓘ
rural land ⓘ |
| locatedIn | northwestern Oregon ⓘ |
| mouth | Columbia River NERFINISHED ⓘ |
| mouthLocation | near Clatskanie, Oregon ⓘ |
| namedAfter | Clatskanie (local place name) NERFINISHED ⓘ |
| nameLanguage | English ⓘ |
| near |
Clatskanie, Oregon
NERFINISHED
ⓘ
U.S. Route 30 NERFINISHED ⓘ |
| partOf | Columbia River watershed NERFINISHED ⓘ |
| region | Pacific Northwest ⓘ |
| riverSystem | Columbia River basin NERFINISHED ⓘ |
| state | Oregon ⓘ |
| tributaryOf | Columbia River NERFINISHED ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ recreation ⓘ |
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: Clatskanie River Description of subject: The Clatskanie River is a tributary of the Columbia River in northwestern Oregon, known for flowing through forested valleys and the town of Clatskanie before reaching the Columbia.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.