Van Duzen River
E691014
The Van Duzen River is a major river in northwestern California that flows through rugged forested terrain before joining the Eel River and ultimately draining into the Pacific Ocean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Van Duzen River canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T6560516 — 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: Van Duzen River Context triple: [Eel River Basin, hasTributary, Van Duzen River]
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A.
Petaluma River
The Petaluma River is a tidal river in Sonoma and Marin counties in Northern California that flows through the city of Petaluma before emptying into San Pablo Bay.
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B.
Lee Vining Creek
Lee Vining Creek is a Sierra Nevada stream in California that flows east into Mono Lake, providing a key source of freshwater to the Mono Basin ecosystem.
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C.
Carson River
The Carson River is a significant river in the western United States that flows through eastern California and western Nevada, playing a key role in the region’s ecology, agriculture, and water supply.
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D.
Tuolumne River
The Tuolumne River is a major Sierra Nevada waterway in California known for its scenic alpine meadows, deep granite canyons, and popular whitewater rafting and fishing opportunities.
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E.
Kaweah River
The Kaweah River is a Sierra Nevada waterway in California that flows through Sequoia National Park and the foothills near the town of Three Rivers before feeding into Lake Kaweah.
- 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: Van Duzen River Target entity description: The Van Duzen River is a major river in northwestern California that flows through rugged forested terrain before joining the Eel River and ultimately draining into the Pacific Ocean.
-
A.
Petaluma River
The Petaluma River is a tidal river in Sonoma and Marin counties in Northern California that flows through the city of Petaluma before emptying into San Pablo Bay.
-
B.
Lee Vining Creek
Lee Vining Creek is a Sierra Nevada stream in California that flows east into Mono Lake, providing a key source of freshwater to the Mono Basin ecosystem.
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C.
Carson River
The Carson River is a significant river in the western United States that flows through eastern California and western Nevada, playing a key role in the region’s ecology, agriculture, and water supply.
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D.
Tuolumne River
The Tuolumne River is a major Sierra Nevada waterway in California known for its scenic alpine meadows, deep granite canyons, and popular whitewater rafting and fishing opportunities.
-
E.
Kaweah River
The Kaweah River is a Sierra Nevada waterway in California that flows through Sequoia National Park and the foothills near the town of Three Rivers before feeding into Lake Kaweah.
- 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: Van Duzen River Description of subject: The Van Duzen River is a major river in northwestern California that flows through rugged forested terrain before joining the Eel River and ultimately draining into the Pacific Ocean.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.