San Juan River (Colorado section)
E483945
The San Juan River (Colorado section) is the upper stretch of the San Juan River flowing through southwestern Colorado, known for its rugged canyon landscapes and role as a tributary of the Colorado River system.
All labels observed (2)
| Label | Occurrences |
|---|---|
| San Juan River (Colorado section) canonical | 1 |
| San Juan River (Colorado) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4772633 — 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: San Juan River (Colorado section) Context triple: [Western Colorado, contains, San Juan River (Colorado section)]
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A.
Animas River
The Animas River is a major river in the southwestern United States that flows through Colorado and New Mexico, known for its scenic mountain landscapes, recreational rafting and fishing, and historical ties to mining.
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B.
Verde River
The Verde River is a major perennial waterway in central Arizona that supports rich riparian ecosystems and recreational activities in an otherwise arid region.
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C.
Gunnison River
The Gunnison River is a major tributary of the Colorado River in western Colorado, known for carving the dramatic Black Canyon and supporting recreation, irrigation, and hydropower in the region.
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D.
Zuni River
The Zuni River is a tributary of the Little Colorado River in the American Southwest, flowing through western New Mexico and eastern Arizona and serving as an important water source for the Zuni people.
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E.
Little Colorado River
The Little Colorado River is a major tributary in the American Southwest that flows through Arizona’s high desert and deep canyons before joining the Colorado River near the Grand Canyon.
- 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: San Juan River (Colorado section) Target entity description: The San Juan River (Colorado section) is the upper stretch of the San Juan River flowing through southwestern Colorado, known for its rugged canyon landscapes and role as a tributary of the Colorado River system.
-
A.
Animas River
The Animas River is a major river in the southwestern United States that flows through Colorado and New Mexico, known for its scenic mountain landscapes, recreational rafting and fishing, and historical ties to mining.
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B.
Verde River
The Verde River is a major perennial waterway in central Arizona that supports rich riparian ecosystems and recreational activities in an otherwise arid region.
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C.
Gunnison River
The Gunnison River is a major tributary of the Colorado River in western Colorado, known for carving the dramatic Black Canyon and supporting recreation, irrigation, and hydropower in the region.
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D.
Zuni River
The Zuni River is a tributary of the Little Colorado River in the American Southwest, flowing through western New Mexico and eastern Arizona and serving as an important water source for the Zuni people.
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E.
Little Colorado River
The Little Colorado River is a major tributary in the American Southwest that flows through Arizona’s high desert and deep canyons before joining the Colorado River near the Grand Canyon.
- 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: San Juan River (Colorado section) Description of subject: The San Juan River (Colorado section) is the upper stretch of the San Juan River flowing through southwestern Colorado, known for its rugged canyon landscapes and role as a tributary of the Colorado River system.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
southwestern Colorado
linked to: San Juan River (Colorado section)