Cape San Blas Lighthouse
E1000001
Cape San Blas Lighthouse is a historic coastal beacon on Florida’s Gulf Coast, known for guiding ships around the treacherous shoals of Cape San Blas since the 19th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cape San Blas Lighthouse canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12582205 — 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: Cape San Blas Lighthouse Context triple: [Cape San Blas, hasLighthouse, Cape San Blas Lighthouse]
-
A.
Ponce de Leon Inlet Lighthouse
The Ponce de Leon Inlet Lighthouse is a historic 19th-century brick lighthouse near Daytona Beach, Florida, renowned as one of the tallest and best-preserved lighthouses in the United States.
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B.
Amelia Island Lighthouse
Amelia Island Lighthouse is a historic 19th-century lighthouse on Florida’s Amelia Island and one of the state’s oldest still-operating beacons.
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C.
Port Isabel Lighthouse
Port Isabel Lighthouse is a historic 19th-century coastal beacon in Port Isabel, Texas, preserved as a landmark and museum overlooking the Laguna Madre and Gulf of Mexico.
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D.
Tybee Island Light
Tybee Island Light is a historic lighthouse on Tybee Island, Georgia, known as one of the oldest and tallest lighthouses in the state and a prominent coastal navigational landmark.
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E.
Biloxi Lighthouse
Biloxi Lighthouse is a historic cast-iron lighthouse on the Mississippi Gulf Coast, renowned for surviving numerous hurricanes and serving as a symbol of the city of Biloxi.
- 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: Cape San Blas Lighthouse Target entity description: Cape San Blas Lighthouse is a historic coastal beacon on Florida’s Gulf Coast, known for guiding ships around the treacherous shoals of Cape San Blas since the 19th century.
-
A.
Ponce de Leon Inlet Lighthouse
The Ponce de Leon Inlet Lighthouse is a historic 19th-century brick lighthouse near Daytona Beach, Florida, renowned as one of the tallest and best-preserved lighthouses in the United States.
-
B.
Amelia Island Lighthouse
Amelia Island Lighthouse is a historic 19th-century lighthouse on Florida’s Amelia Island and one of the state’s oldest still-operating beacons.
-
C.
Port Isabel Lighthouse
Port Isabel Lighthouse is a historic 19th-century coastal beacon in Port Isabel, Texas, preserved as a landmark and museum overlooking the Laguna Madre and Gulf of Mexico.
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D.
Tybee Island Light
Tybee Island Light is a historic lighthouse on Tybee Island, Georgia, known as one of the oldest and tallest lighthouses in the state and a prominent coastal navigational landmark.
-
E.
Biloxi Lighthouse
Biloxi Lighthouse is a historic cast-iron lighthouse on the Mississippi Gulf Coast, renowned for surviving numerous hurricanes and serving as a symbol of the city of Biloxi.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
historic site
ⓘ
lighthouse ⓘ |
| category |
Buildings and structures in Gulf County, Florida
ⓘ
Lighthouses in Florida ⓘ |
| constructionMaterial | iron skeletal tower ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| era | 19th century American lighthouse construction ⓘ |
| facingBodyOfWater | Gulf of Mexico NERFINISHED ⓘ |
| hasFunction | coastal beacon ⓘ |
| hasType | coastal lighthouse ⓘ |
| heritageStatus | historic lighthouse ⓘ |
| historicalSignificance | guided ships around treacherous shoals since the 19th century ⓘ |
| isPartOf | United States aids to navigation system ⓘ |
| lightCharacteristic | flashing white light ⓘ |
| locatedIn |
Cape San Blas
NERFINISHED
ⓘ
Florida ⓘ Gulf County, Florida NERFINISHED ⓘ United States Gulf Coast region NERFINISHED ⓘ |
| locatedNear | Port St. Joe, Florida NERFINISHED ⓘ |
| locatedOn | Florida’s Gulf Coast NERFINISHED ⓘ |
| locatedOnCoastOf | Gulf of Mexico NERFINISHED ⓘ |
| locatedOnFeature | Cape San Blas shoals NERFINISHED ⓘ |
| marking | white tower ⓘ |
| navigationalArea | Cape San Blas NERFINISHED ⓘ |
| purpose |
aid to navigation
ⓘ
to guide ships around the shoals of Cape San Blas ⓘ |
| regionServed | Florida Panhandle coast NERFINISHED ⓘ |
| towerShape | skeletal tower ⓘ |
| usedFor |
maritime navigation
ⓘ
warning ships of shoals ⓘ |
| yearFirstLit | 19th century ⓘ |
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: Cape San Blas Lighthouse Description of subject: Cape San Blas Lighthouse is a historic coastal beacon on Florida’s Gulf Coast, known for guiding ships around the treacherous shoals of Cape San Blas since the 19th century.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Cape San Blas