Yellowstone River (Utah) headwaters
E772096
The Yellowstone River (Utah) headwaters are the high-elevation source streams of the Yellowstone River located within the remote alpine terrain of the Uinta Mountains in northeastern Utah.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yellowstone River (Utah) headwaters canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8989232 — 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: Yellowstone River (Utah) headwaters Context triple: [High Uintas Wilderness, contains, Yellowstone River (Utah) headwaters]
-
A.
Green River, Utah
Green River, Utah is a small town in eastern Utah known as a gateway to the Book Cliffs and nearby desert and river recreation areas.
-
B.
Hams Fork River
Hams Fork River is a tributary of the Green River in southwestern Wyoming, known for flowing through the town of Kemmerer and offering fishing and outdoor recreation opportunities.
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C.
Little Cottonwood Creek
Little Cottonwood Creek is a mountain stream in northern Utah that flows out of Little Cottonwood Canyon toward the Salt Lake Valley, supporting local ecosystems and recreation.
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D.
Mancos River
The Mancos River is a tributary waterway in the Four Corners region of the southwestern United States, flowing through Colorado and New Mexico before joining the San Juan River.
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E.
Laramie River
The Laramie River is a tributary of the North Platte River flowing through Colorado and Wyoming, historically significant as a route and resource for frontier forts and westward expansion.
- 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: Yellowstone River (Utah) headwaters Target entity description: The Yellowstone River (Utah) headwaters are the high-elevation source streams of the Yellowstone River located within the remote alpine terrain of the Uinta Mountains in northeastern Utah.
-
A.
Green River, Utah
Green River, Utah is a small town in eastern Utah known as a gateway to the Book Cliffs and nearby desert and river recreation areas.
-
B.
Hams Fork River
Hams Fork River is a tributary of the Green River in southwestern Wyoming, known for flowing through the town of Kemmerer and offering fishing and outdoor recreation opportunities.
-
C.
Little Cottonwood Creek
Little Cottonwood Creek is a mountain stream in northern Utah that flows out of Little Cottonwood Canyon toward the Salt Lake Valley, supporting local ecosystems and recreation.
-
D.
Mancos River
The Mancos River is a tributary waterway in the Four Corners region of the southwestern United States, flowing through Colorado and New Mexico before joining the San Juan River.
-
E.
Laramie River
The Laramie River is a tributary of the North Platte River flowing through Colorado and Wyoming, historically significant as a route and resource for frontier forts and westward expansion.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
geographic feature
ⓘ
river headwaters ⓘ |
| accessibility | remote ⓘ |
| climate | alpine climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| drainageBasin | Yellowstone River (Utah) basin NERFINISHED ⓘ |
| elevation | high elevation ⓘ |
| environment | remote alpine environment ⓘ |
| feedsInto | Yellowstone River (Utah) NERFINISHED ⓘ |
| hasSourceType | mountain streams ⓘ |
| hydrologicalRole | source of Yellowstone River (Utah) ⓘ |
| landform | headwaters ⓘ |
| locatedIn |
Uinta Mountains
NERFINISHED
ⓘ
United States of America ⓘ
surface form:
United States
Utah ⓘ northeastern Utah ⓘ |
| locatedInSubregion | northeastern Utah mountains ⓘ |
| locatedInTimeZone | Mountain Time Zone ⓘ |
| locatedOnContinent | North America ⓘ |
| mountainRange | Uinta Mountains NERFINISHED ⓘ |
| naturalFeature | yes ⓘ |
| partOf | Yellowstone River (Utah) NERFINISHED ⓘ |
| partOfRegion | Uinta Mountains backcountry ⓘ |
| region | northeastern Utah ⓘ |
| riverSystem | Yellowstone River (Utah) system ⓘ |
| state | Utah ⓘ |
| terrainType | alpine terrain ⓘ |
| topography | mountainous ⓘ |
| waterBodyType | freshwater ⓘ |
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: Yellowstone River (Utah) headwaters Description of subject: The Yellowstone River (Utah) headwaters are the high-elevation source streams of the Yellowstone River located within the remote alpine terrain of the Uinta Mountains in northeastern Utah.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.