Alsea River
E359590
The Alsea River is a coastal river in western Oregon that flows through the Coast Range to the Pacific Ocean, supporting salmon runs and recreational fishing.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Alsea River canonical | 10 |
| Alsea River watershed | 1 |
| North Fork Alsea River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2869858 — 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: Alsea River Context triple: [Oregon Route 34, crosses, Alsea River]
-
A.
Nestucca River
The Nestucca River is a coastal river in northwestern Oregon known for its scenic forested corridor, salmon and steelhead fisheries, and popular recreation opportunities such as fishing, kayaking, and camping.
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B.
Tillamook River
The Tillamook River is a coastal river in northwestern Oregon that flows through forested and agricultural lands before emptying into Tillamook Bay on the Pacific Ocean.
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C.
Lewis River
The Lewis River is a tributary of the Columbia River in southwestern Washington State, known for its hydroelectric dams, scenic gorges, and popular fishing and recreation areas.
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D.
Yaquina River
The Yaquina River is a coastal river in western Oregon that flows through forested valleys before emptying into the Pacific Ocean at Yaquina Bay near Newport.
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E.
Yamhill River
The Yamhill River is a tributary waterway in northwestern Oregon that flows through Yamhill County’s agricultural and wine-producing regions before joining the Willamette River.
- 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: Alsea River Target entity description: The Alsea River is a coastal river in western Oregon that flows through the Coast Range to the Pacific Ocean, supporting salmon runs and recreational fishing.
-
A.
Nestucca River
The Nestucca River is a coastal river in northwestern Oregon known for its scenic forested corridor, salmon and steelhead fisheries, and popular recreation opportunities such as fishing, kayaking, and camping.
-
B.
Tillamook River
The Tillamook River is a coastal river in northwestern Oregon that flows through forested and agricultural lands before emptying into Tillamook Bay on the Pacific Ocean.
-
C.
Lewis River
The Lewis River is a tributary of the Columbia River in southwestern Washington State, known for its hydroelectric dams, scenic gorges, and popular fishing and recreation areas.
-
D.
Yaquina River
The Yaquina River is a coastal river in western Oregon that flows through forested valleys before emptying into the Pacific Ocean at Yaquina Bay near Newport.
-
E.
Yamhill River
The Yamhill River is a tributary waterway in northwestern Oregon that flows through Yamhill County’s agricultural and wine-producing regions before joining the Willamette River.
- F. None of above. chosen
Statements (44)
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: Alsea River Description of subject: The Alsea River is a coastal river in western Oregon that flows through the Coast Range to the Pacific Ocean, supporting salmon runs and recreational fishing.
Referenced by (12)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
North Fork Alsea River
this entity surface form:
Alsea River watershed