Amelia River
E514724
The Amelia River is a tidal waterway in northeastern Florida that separates Amelia Island from the mainland and forms part of the Intracoastal Waterway.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Amelia River canonical | 3 |
| Amelia River (west) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2775017 — 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: Amelia River Context triple: [Nassau County, Florida, adjacentToWaterBody, Amelia River]
-
A.
Marys River
Marys River is a tributary of the Willamette River in western Oregon that flows through Benton County and the city of Corvallis.
-
B.
Marys River
Marys River is a tributary stream in northeastern Nevada that feeds into the Humboldt River within the Great Basin watershed.
-
C.
Spree River
The Spree River is a major waterway in eastern Germany that flows through Berlin, shaping the city’s landscape and hosting many of its most prominent landmarks.
-
D.
Plenty River
The Plenty River is a waterway in Victoria, Australia, that flows through Melbourne’s northeastern suburbs before joining the Yarra River.
-
E.
Tüp River
The Tüp River is a mountain river in northeastern Kyrgyzstan that flows into Lake Issyk-Kul, contributing to the lake’s freshwater inflow.
- 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: Amelia River Target entity description: The Amelia River is a tidal waterway in northeastern Florida that separates Amelia Island from the mainland and forms part of the Intracoastal Waterway.
-
A.
Marys River
Marys River is a tributary of the Willamette River in western Oregon that flows through Benton County and the city of Corvallis.
-
B.
Marys River
Marys River is a tributary stream in northeastern Nevada that feeds into the Humboldt River within the Great Basin watershed.
-
C.
Spree River
The Spree River is a major waterway in eastern Germany that flows through Berlin, shaping the city’s landscape and hosting many of its most prominent landmarks.
-
D.
Plenty River
The Plenty River is a waterway in Victoria, Australia, that flows through Melbourne’s northeastern suburbs before joining the Yarra River.
-
E.
Tüp River
The Tüp River is a mountain river in northeastern Kyrgyzstan that flows into Lake Issyk-Kul, contributing to the lake’s freshwater inflow.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| adjacentTo |
Amelia Island
ⓘ
Nassau Sound region ⓘ
linked to:
Nassau Sound (south)
|
| country |
United States
ⓘ
linked to:
United States of America
|
| flowsThrough | near Fernandina Beach, Florida ⓘ |
| formsBoundaryBetween | Amelia Island and mainland Florida ⓘ |
| hasCharacteristic |
brackish water
ⓘ
tidal influence ⓘ |
| hasEconomicUse |
recreational fishing
ⓘ
tourism ⓘ |
| hasNavigationRole | inland coastal navigation route ⓘ |
| locatedIn |
Florida
ⓘ
Nassau County, Florida ⓘ |
| locatedInRegion | northeastern Florida ⓘ |
| locatedOnCoastOf | Atlantic coast of Florida ⓘ |
| mouthLocatedIn |
Atlantic Ocean region (via adjacent waterways)
ⓘ
linked to:
Atlantic Ocean region
|
| near |
Fernandina Beach historic port area
ⓘ
linked to:
Fernandina Beach Historic District
|
| partOf |
Atlantic Intracoastal Waterway system
ⓘ
linked to:
Atlantic Intracoastal Waterway
Intracoastal Waterway ⓘ
linked to:
Atlantic Intracoastal Waterway
|
| region |
Southeastern United States
ⓘ
linked to:
Southern United States
|
| separates |
Amelia Island
ⓘ
Florida mainland ⓘ |
| usedFor |
commercial shipping (local and regional)
ⓘ
recreational boating ⓘ |
| waterBodyType | tidal waterway ⓘ |
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: Amelia River Description of subject: The Amelia River is a tidal waterway in northeastern Florida that separates Amelia Island from the mainland and forms part of the Intracoastal Waterway.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.