Green River basin
E925067
The Green River basin is a major watershed in Kentucky whose river system drains a large portion of the state before joining the Ohio River.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Green River basin canonical | 4 |
| Green River watershed | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11368524 — 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: Green River basin Context triple: [Ohio River basin, hasTributaryBasin, Green River basin]
-
A.
Green River Basin
The Green River Basin is a large sedimentary basin in southwestern Wyoming known for its rich fossil beds, energy resources, and distinctive high-desert landscape.
-
B.
Snake River Basin
The Snake River Basin is a major watershed in the northwestern United States that drains much of Idaho and parts of neighboring states through the Snake River and its extensive network of tributaries.
-
C.
Green River Valley
Green River Valley is a fertile lowland region in western Washington known for its agricultural lands, floodplains, and growing suburban and industrial communities south of Seattle.
-
D.
Columbia River Basin
The Columbia River Basin is a vast watershed in the Pacific Northwest that drains portions of seven U.S. states and British Columbia into the Columbia River, supporting major ecosystems, agriculture, and hydroelectric power.
-
E.
Green River
"Green River" is a 1969 swamp rock song by Creedence Clearwater Revival, known for its distinctive guitar riff and evocation of Southern bayou imagery.
- 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: Green River basin Target entity description: The Green River basin is a major watershed in Kentucky whose river system drains a large portion of the state before joining the Ohio River.
-
A.
Green River Basin
The Green River Basin is a large sedimentary basin in southwestern Wyoming known for its rich fossil beds, energy resources, and distinctive high-desert landscape.
-
B.
Snake River Basin
The Snake River Basin is a major watershed in the northwestern United States that drains much of Idaho and parts of neighboring states through the Snake River and its extensive network of tributaries.
-
C.
Green River Valley
Green River Valley is a fertile lowland region in western Washington known for its agricultural lands, floodplains, and growing suburban and industrial communities south of Seattle.
-
D.
Columbia River Basin
The Columbia River Basin is a vast watershed in the Pacific Northwest that drains portions of seven U.S. states and British Columbia into the Columbia River, supporting major ecosystems, agriculture, and hydroelectric power.
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E.
Green River
The Green River is a mountain river in British Columbia, Canada, known for flowing near the Fitzsimmons Range and through the Whistler area.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
river basin
ⓘ
watershed ⓘ |
| containsEcoregion |
Interior Plateau ecoregion
NERFINISHED
ⓘ
Western Coal Fields of Kentucky NERFINISHED ⓘ |
| containsLake |
Barren River Lake
NERFINISHED
ⓘ
Nolin River Lake NERFINISHED ⓘ Rough River Lake NERFINISHED ⓘ |
| containsProtectedArea |
Barren River Lake State Resort Park
NERFINISHED
ⓘ
Green River Lake State Park NERFINISHED ⓘ Mammoth Cave National Park NERFINISHED ⓘ Nolin Lake State Park NERFINISHED ⓘ Rough River Dam State Resort Park NERFINISHED ⓘ |
| containsRiver |
Barren River
NERFINISHED
ⓘ
Green River NERFINISHED ⓘ Muddy River NERFINISHED ⓘ Nolin River NERFINISHED ⓘ Pond River NERFINISHED ⓘ Rough River NERFINISHED ⓘ Tradewater River NERFINISHED ⓘ |
| containsTributary |
Bear Creek
NERFINISHED
ⓘ
Drakes Creek NERFINISHED ⓘ Gasper River NERFINISHED ⓘ Little Barren River NERFINISHED ⓘ Panther Creek NERFINISHED ⓘ Rough River Lake tailwater ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| coversPortionOf |
south‑central Kentucky
ⓘ
western Kentucky NERFINISHED ⓘ |
| drainageArea |
approximately 23,900 square kilometers
ⓘ
approximately 9,230 square miles ⓘ |
| drainedBy | Green River NERFINISHED ⓘ |
| emptiesInto | Ohio River at Henderson County, Kentucky NERFINISHED ⓘ |
| hasFeature |
extensive cave systems
ⓘ
karst topography ⓘ |
| hasLandUse |
agriculture
ⓘ
forestry ⓘ urban development ⓘ |
| hasWaterQualityConcern |
nutrient pollution
ⓘ
sedimentation ⓘ |
| hydrologicUnitCode | 051100 ⓘ |
| locatedIn | Kentucky ⓘ |
| majorCityInBasin |
Bowling Green, Kentucky
NERFINISHED
ⓘ
Owensboro, Kentucky NERFINISHED ⓘ |
| managedBy | Kentucky Division of Water NERFINISHED ⓘ |
| partOf | Ohio River basin NERFINISHED ⓘ |
| supportsActivity |
boating
ⓘ
fishing ⓘ irrigation ⓘ navigation ⓘ recreation ⓘ |
| tributaryOf | Ohio River NERFINISHED ⓘ |
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: Green River basin Description of subject: The Green River basin is a major watershed in Kentucky whose river system drains a large portion of the state before joining the Ohio River.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Green River watershed