Perdido Bay barrier island system
E581097
The Perdido Bay barrier island system is a chain of low-lying coastal islands along the Alabama–Florida Gulf Coast that protect Perdido Bay and nearby shorelines from direct wave action and storms.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Perdido Bay barrier island system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6289073 — 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: Perdido Bay barrier island system Context triple: [Ono Island, partOf, Perdido Bay barrier island system]
-
A.
Long Beach Barrier Island
Long Beach Barrier Island is a narrow Atlantic coastal barrier island off Long Island’s south shore in New York, known for its oceanfront communities and beaches.
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B.
Mississippi barrier islands
The Mississippi barrier islands are a chain of low-lying, sandy islands off the Gulf Coast that protect Mississippi’s mainland shoreline and provide important habitats and recreational areas.
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C.
Assateague Island barrier spit
Assateague Island barrier spit is a narrow, sandy barrier formation along the Atlantic coast known for its protected beaches, dunes, and wildlife habitats, including the famous wild horses of Assateague Island.
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D.
Cay Sal Bank
Cay Sal Bank is a remote, largely uninhabited atoll-like carbonate platform in the western Bahamas, known for its shallow reefs and proximity to the Straits of Florida and Cuba.
-
E.
Weeks Bay National Estuarine Research Reserve
Weeks Bay National Estuarine Research Reserve is a protected coastal estuary in Alabama dedicated to conserving diverse wetland habitats and supporting scientific research, education, and stewardship of the Gulf Coast ecosystem.
- 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: Perdido Bay barrier island system Target entity description: The Perdido Bay barrier island system is a chain of low-lying coastal islands along the Alabama–Florida Gulf Coast that protect Perdido Bay and nearby shorelines from direct wave action and storms.
-
A.
Long Beach Barrier Island
Long Beach Barrier Island is a narrow Atlantic coastal barrier island off Long Island’s south shore in New York, known for its oceanfront communities and beaches.
-
B.
Mississippi barrier islands
The Mississippi barrier islands are a chain of low-lying, sandy islands off the Gulf Coast that protect Mississippi’s mainland shoreline and provide important habitats and recreational areas.
-
C.
Assateague Island barrier spit
Assateague Island barrier spit is a narrow, sandy barrier formation along the Atlantic coast known for its protected beaches, dunes, and wildlife habitats, including the famous wild horses of Assateague Island.
-
D.
Cay Sal Bank
Cay Sal Bank is a remote, largely uninhabited atoll-like carbonate platform in the western Bahamas, known for its shallow reefs and proximity to the Straits of Florida and Cuba.
-
E.
Weeks Bay National Estuarine Research Reserve
Weeks Bay National Estuarine Research Reserve is a protected coastal estuary in Alabama dedicated to conserving diverse wetland habitats and supporting scientific research, education, and stewardship of the Gulf Coast ecosystem.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
barrier island system
ⓘ
coastal landform ⓘ |
| associatedWith | Perdido Bay ⓘ |
| borderedBy | Gulf of Mexico ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| ecosystemType | barrier island ecosystem ⓘ |
| environmentType | barrier island coast ⓘ |
| formedBy |
coastal sediment transport
ⓘ
wave action ⓘ |
| geomorphologicalRole |
dissipates wave energy
ⓘ
modifies storm surge reaching inland areas ⓘ |
| hasCharacteristic |
low-lying
ⓘ
sandy ⓘ |
| hasFunction |
protection from direct wave action
ⓘ
protection from storm impacts ⓘ |
| hasPart | barrier islands ⓘ |
| locatedIn |
Alabama
ⓘ
Florida ⓘ Gulf Coast of the United States ⓘ northern Gulf of Mexico ⓘ |
| partOf |
Alabama–Florida Gulf Coast
ⓘ
linked to:
Florida Gulf Coast
|
| protects |
Perdido Bay
ⓘ
nearby shorelines ⓘ |
| subjectOf | coastal geomorphology studies ⓘ |
| supports |
coastal wildlife habitats
ⓘ
dune vegetation ⓘ |
| vulnerableTo |
coastal erosion
ⓘ
sea-level rise ⓘ tropical cyclones ⓘ |
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: Perdido Bay barrier island system Description of subject: The Perdido Bay barrier island system is a chain of low-lying coastal islands along the Alabama–Florida Gulf Coast that protect Perdido Bay and nearby shorelines from direct wave action and storms.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.