Flathead River
E520265
The Flathead River is a major river in the northwestern United States that drains much of northwestern Montana and forms part of the boundary of Glacier National Park.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Flathead River canonical | 13 |
| Flathead River Basin | 2 |
| Flathead River basin | 2 |
| Flathead River (British Columbia segment) | 1 |
| Middle Fork Flathead River | 1 |
| South Fork Flathead River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5220181 — 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: Flathead River Context triple: [Western Montana, hasRiver, Flathead River]
-
A.
Bitterroot River
The Bitterroot River is a scenic trout-rich waterway in western Montana, renowned for fly fishing, wildlife habitat, and its role in shaping the Bitterroot Valley.
-
B.
Kootenai River
The Kootenai River is a major river in the Pacific Northwest of North America that flows through British Columbia, Montana, and Idaho before joining the Columbia River.
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C.
Gallatin River
The Gallatin River is a scenic, fast-flowing tributary of the Missouri River in southwestern Montana, renowned for its blue-ribbon trout fishing, whitewater rafting, and picturesque canyon landscapes.
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D.
Madison River
The Madison River is a renowned trout-fishing and whitewater river in Wyoming and Montana that forms one of the three headwaters of the Missouri River.
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E.
Clark Fork River
The Clark Fork River is a major river in the northwestern United States that flows through Montana and Idaho, ultimately feeding into Lake Pend Oreille and contributing to the Columbia River system.
- 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: Flathead River Target entity description: The Flathead River is a major river in the northwestern United States that drains much of northwestern Montana and forms part of the boundary of Glacier National Park.
-
A.
Bitterroot River
The Bitterroot River is a scenic trout-rich waterway in western Montana, renowned for fly fishing, wildlife habitat, and its role in shaping the Bitterroot Valley.
-
B.
Kootenai River
The Kootenai River is a major river in the Pacific Northwest of North America that flows through British Columbia, Montana, and Idaho before joining the Columbia River.
-
C.
Gallatin River
The Gallatin River is a scenic, fast-flowing tributary of the Missouri River in southwestern Montana, renowned for its blue-ribbon trout fishing, whitewater rafting, and picturesque canyon landscapes.
-
D.
Madison River
The Madison River is a renowned trout-fishing and whitewater river in Wyoming and Montana that forms one of the three headwaters of the Missouri River.
-
E.
Clark Fork River
The Clark Fork River is a major river in the northwestern United States that flows through Montana and Idaho, ultimately feeding into Lake Pend Oreille and contributing to the Columbia River system.
- F. None of above. chosen
Statements (47)
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: Flathead River Description of subject: The Flathead River is a major river in the northwestern United States that drains much of northwestern Montana and forms part of the boundary of Glacier National Park.
Referenced by (20)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
western Montana
linked to: Flathead River
linked to: Flathead River
linked to: Flathead River
linked to: Flathead River
linked to: Flathead River
linked to: Flathead River
linked to: Flathead River