Alapaha River
E370819
The Alapaha River is a blackwater river in southern Georgia and northern Florida known for its disappearing sections that flow into underground caverns before reemerging downstream.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Alapaha River canonical | 3 |
| Alapaha River basin | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3486313 — 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: Alapaha River Context triple: [Suwannee River, hasTributary, Alapaha River]
-
A.
Steinhatchee River
The Steinhatchee River is a scenic, spring-fed river in northern Florida known for its clear waters, fishing, and access to the Gulf of Mexico near the town of Steinhatchee.
-
B.
Winchuck River
The Winchuck River is a coastal stream in southwestern Oregon that flows through forested terrain before emptying into the Pacific Ocean near the California border.
-
C.
Blanco River
The Blanco River is a spring-fed river in central Texas known for its clear waters, scenic limestone banks, and popularity for swimming, tubing, and fishing.
-
D.
Ocklawaha River
The Ocklawaha River is a major tributary of the St. Johns River in north-central Florida, known for its winding, forested course and ecological significance.
-
E.
Withlacoochee River
The Withlacoochee River is a winding river in northern Florida and southern Georgia known for its blackwater swamps, floodplain forests, and recreational opportunities such as paddling and fishing.
- 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: Alapaha River Target entity description: The Alapaha River is a blackwater river in southern Georgia and northern Florida known for its disappearing sections that flow into underground caverns before reemerging downstream.
-
A.
Steinhatchee River
The Steinhatchee River is a scenic, spring-fed river in northern Florida known for its clear waters, fishing, and access to the Gulf of Mexico near the town of Steinhatchee.
-
B.
Winchuck River
The Winchuck River is a coastal stream in southwestern Oregon that flows through forested terrain before emptying into the Pacific Ocean near the California border.
-
C.
Blanco River
The Blanco River is a spring-fed river in central Texas known for its clear waters, scenic limestone banks, and popularity for swimming, tubing, and fishing.
-
D.
Ocklawaha River
The Ocklawaha River is a major tributary of the St. Johns River in north-central Florida, known for its winding, forested course and ecological significance.
-
E.
Withlacoochee River
The Withlacoochee River is a winding river in northern Florida and southern Georgia known for its blackwater swamps, floodplain forests, and recreational opportunities such as paddling and fishing.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
blackwater river
ⓘ
river ⓘ |
| continent | North America ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| drainageBasin |
Alapaha River
self-linksurface differs
ⓘ
surface form:
Alapaha River basin
|
| flowsDirection | generally southward ⓘ |
| flowsInto | Suwannee River ⓘ |
| flowsThrough |
Berrien County, Georgia
ⓘ
Hamilton County, Florida NERFINISHED ⓘ Lanier County, Georgia NERFINISHED ⓘ Lowndes County, Georgia NERFINISHED ⓘ Suwannee County, Florida NERFINISHED ⓘ |
| hasBasinFeature |
karst aquifer
ⓘ
limestone bedrock ⓘ |
| hasEcosystemType |
riparian forest
ⓘ
wetlands ⓘ |
| hasHydrologicalFeature |
disappearing stream sections
ⓘ
karst topography ⓘ resurgence points ⓘ sinkholes ⓘ underground caverns ⓘ |
| hasNotableSection |
Alapaha Sink
ⓘ
Dead River Sink ⓘ disappearing reach near Jennings, Florida ⓘ |
| hasRecreationalUse |
canoeing
ⓘ
fishing ⓘ kayaking ⓘ |
| hasWaterQualityCharacteristic |
acidic
ⓘ
low turbidity ⓘ |
| isPartOf | Southeastern United States river network ⓘ |
| locatedIn |
Florida
ⓘ
Georgia ⓘ |
| locatedInRegion |
northern Florida
ⓘ
Southwest Georgia ⓘ
surface form:
southern Georgia
|
| mouthOfWatercourse | Suwannee River ⓘ |
| nearbySettlement |
Alapaha, Georgia
ⓘ
Jasper, Florida ⓘ Statenville, Georgia ⓘ |
| partOf | Gulf of Mexico watershed ⓘ |
| riverSystem |
Suwannee River
ⓘ
surface form:
Suwannee River system
|
| sourceRegion | south-central Georgia ⓘ |
| state |
Florida
ⓘ
Georgia ⓘ |
| tributaryOf | Suwannee River ⓘ |
| waterColor | dark tea-colored ⓘ |
| waterType | tannin-stained ⓘ |
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: Alapaha River Description of subject: The Alapaha River is a blackwater river in southern Georgia and northern Florida known for its disappearing sections that flow into underground caverns before reemerging downstream.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Suwannee River
this entity surface form:
Alapaha River basin