Black River (Louisiana)
E343813
Black River (Louisiana) is a river in central Louisiana that serves as a significant waterway formed by the confluence of the Ouachita and Tensas rivers and ultimately feeds into the Red River of the South.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Black River (Louisiana) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3225599 — 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: Black River (Louisiana) Context triple: [Red River of the South, majorTributary, Black River (Louisiana)]
-
A.
Sassagoula River
The Sassagoula River is a man-made waterway at Walt Disney World Resort that provides scenic boat transportation and thematic ambiance connecting several Disney resort hotels to Disney Springs.
-
B.
Bayou Chico
Bayou Chico is a small bayou and waterfront area in Pensacola, Florida, known for its marinas, boating, and connection to the larger Pensacola Bay system.
-
C.
Bayou Texar
Bayou Texar is a coastal bayou in Pensacola, Florida, known for its brackish waters, residential shoreline, and recreational activities such as boating and fishing.
-
D.
Atchafalaya River
The Atchafalaya River is a major distributary of the Mississippi River in south-central Louisiana, forming one of North America’s largest river swamps and an important navigation and flood-control channel.
-
E.
Alligator Bayou
Alligator Bayou is a smaller inlet or wetland area within Florida’s St. Andrews Bay, known for its brackish waters and coastal wildlife habitat.
- 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: Black River (Louisiana) Target entity description: Black River (Louisiana) is a river in central Louisiana that serves as a significant waterway formed by the confluence of the Ouachita and Tensas rivers and ultimately feeds into the Red River of the South.
-
A.
Sassagoula River
The Sassagoula River is a man-made waterway at Walt Disney World Resort that provides scenic boat transportation and thematic ambiance connecting several Disney resort hotels to Disney Springs.
-
B.
Bayou Chico
Bayou Chico is a small bayou and waterfront area in Pensacola, Florida, known for its marinas, boating, and connection to the larger Pensacola Bay system.
-
C.
Bayou Texar
Bayou Texar is a coastal bayou in Pensacola, Florida, known for its brackish waters, residential shoreline, and recreational activities such as boating and fishing.
-
D.
Atchafalaya River
The Atchafalaya River is a major distributary of the Mississippi River in south-central Louisiana, forming one of North America’s largest river swamps and an important navigation and flood-control channel.
-
E.
Alligator Bayou
Alligator Bayou is a smaller inlet or wetland area within Florida’s St. Andrews Bay, known for its brackish waters and coastal wildlife habitat.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
river
ⓘ
waterway ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dischargesInto |
Red River of the South
ⓘ
surface form:
Red River (Louisiana–Texas)
|
| flowsThrough |
Avoyelles Parish, Louisiana
NERFINISHED
ⓘ
Catahoula Parish, Louisiana NERFINISHED ⓘ Concordia Parish, Louisiana NERFINISHED ⓘ |
| formedByConfluenceOf |
Ouachita River
ⓘ
Tensas River ⓘ |
| hasName | Black River NERFINISHED ⓘ |
| hasTributary | Little River (Louisiana) ⓘ |
| isPartOf | inland water transportation network of Louisiana ⓘ |
| locatedIn |
Avoyelles Parish, Louisiana
NERFINISHED
ⓘ
Catahoula Parish, Louisiana NERFINISHED ⓘ Concordia Parish, Louisiana NERFINISHED ⓘ central Louisiana ⓘ |
| mouthLocation | near Jonesville, Louisiana ⓘ |
| mouthRiver | Red River of the South ⓘ |
| nearCity |
Ferriday, Louisiana, United States
ⓘ
surface form:
Ferriday, Louisiana
Jonesville, Louisiana ⓘ |
| partOf |
Mississippi River basin
ⓘ
surface form:
Mississippi River watershed
|
| region | central Louisiana river region ⓘ |
| riverSystem |
Red River of the South
ⓘ
surface form:
Red River of the South basin
|
| state | Louisiana ⓘ |
| usedFor |
boating
ⓘ
fishing ⓘ navigation ⓘ recreation ⓘ |
| watercourseType | alluvial river ⓘ |
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: Black River (Louisiana) Description of subject: Black River (Louisiana) is a river in central Louisiana that serves as a significant waterway formed by the confluence of the Ouachita and Tensas rivers and ultimately feeds into the Red River of the South.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.