St. Anastasia Island Lighthouse
E277785
St. Anastasia Island Lighthouse is a historic navigational beacon located on St. Anastasia Island off the coast of Bulgaria in the Black Sea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| St. Anastasia Island Lighthouse canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2490759 — 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: St. Anastasia Island Lighthouse Context triple: [St. Anastasia Island, hasLighthouse, St. Anastasia Island Lighthouse]
-
A.
St. Augustine Lighthouse
The St. Augustine Lighthouse is a historic 19th-century lighthouse and maritime museum on Anastasia Island, renowned as an iconic symbol of St. Augustine’s coastal heritage and one of the oldest surviving aids to navigation in the United States.
-
B.
Robbins Reef Lighthouse
Robbins Reef Lighthouse is a historic offshore beacon in New York Harbor that has guided ships since the 19th century and is famed for its distinctive “sparkplug” design and the story of its longtime keeper, Kate Walker.
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C.
Drum Point Lighthouse
Drum Point Lighthouse is a historic screw-pile lighthouse originally built in the 19th century to mark the entrance to Maryland’s Patuxent River and now preserved as a museum exhibit.
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D.
Jupiter Inlet Lighthouse
Jupiter Inlet Lighthouse is a historic 19th-century brick lighthouse and prominent navigational landmark located at the Jupiter Inlet on Florida’s Atlantic coast.
-
E.
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.
- 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: St. Anastasia Island Lighthouse Target entity description: St. Anastasia Island Lighthouse is a historic navigational beacon located on St. Anastasia Island off the coast of Bulgaria in the Black Sea.
-
A.
St. Augustine Lighthouse
The St. Augustine Lighthouse is a historic 19th-century lighthouse and maritime museum on Anastasia Island, renowned as an iconic symbol of St. Augustine’s coastal heritage and one of the oldest surviving aids to navigation in the United States.
-
B.
Robbins Reef Lighthouse
Robbins Reef Lighthouse is a historic offshore beacon in New York Harbor that has guided ships since the 19th century and is famed for its distinctive “sparkplug” design and the story of its longtime keeper, Kate Walker.
-
C.
Drum Point Lighthouse
Drum Point Lighthouse is a historic screw-pile lighthouse originally built in the 19th century to mark the entrance to Maryland’s Patuxent River and now preserved as a museum exhibit.
-
D.
Jupiter Inlet Lighthouse
Jupiter Inlet Lighthouse is a historic 19th-century brick lighthouse and prominent navigational landmark located at the Jupiter Inlet on Florida’s Atlantic coast.
-
E.
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.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
building
ⓘ
lighthouse ⓘ navigational aid ⓘ |
| access | boat ⓘ |
| category |
Black Sea lighthouses
ⓘ
Buildings and structures in Burgas Province ⓘ Lighthouses in Bulgaria ⓘ |
| color | white ⓘ |
| continent | Europe ⓘ |
| country | Bulgaria ⓘ |
| function | navigational beacon ⓘ |
| hasPart |
gallery
ⓘ
lantern ⓘ tower ⓘ |
| heritageDesignation | cultural monument of local importance ⓘ |
| heritageStatus | historic lighthouse ⓘ |
| lightCharacteristic |
flashing light
ⓘ
white light ⓘ |
| locatedIn | Burgas Bay ⓘ |
| locatedInAdministrativeTerritory | Burgas Province ⓘ |
| locatedInBodyOfWater | Black Sea ⓘ |
| locatedInProtectedArea | St. Anastasia Island cultural and historical site ⓘ |
| locatedInTimeZone |
Eastern European Summer Time
ⓘ
Eastern European Time ⓘ |
| locatedNear | Burgas ⓘ |
| locatedOnIsland | St. Anastasia Island ⓘ |
| material |
brick
ⓘ
stone ⓘ |
| nearbyCity | Burgas ⓘ |
| openToPublic | yes ⓘ |
| operatedBy |
Bulgarian maritime authorities
ⓘ
Bulgarian port authorities ⓘ |
| purpose | aid to navigation ⓘ |
| region | Black Sea coast of Bulgaria ⓘ |
| status | active ⓘ |
| surroundedBy | Black Sea ⓘ |
| tourism | tourist attraction ⓘ |
| towerShape | cylindrical tower ⓘ |
| usedFor |
coastal navigation
ⓘ
maritime navigation ⓘ safety at sea ⓘ |
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: St. Anastasia Island Lighthouse Description of subject: St. Anastasia Island Lighthouse is a historic navigational beacon located on St. Anastasia Island off the coast of Bulgaria in the Black Sea.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.