Capul Lighthouse
E1021046
Capul Lighthouse is a historic Spanish-era navigational beacon on Capul Island in Northern Samar, Philippines, guiding ships through the treacherous San Bernardino Strait.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Capul Lighthouse canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13073458 — 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: Capul Lighthouse Context triple: [Capul, knownFor, Capul Lighthouse]
-
A.
Muglins Lighthouse
Muglins Lighthouse is a coastal beacon situated on the Muglins rocks off Dalkey Island in Dublin Bay, Ireland, serving as a navigational aid and warning for maritime traffic.
-
B.
Tahkuna Lighthouse
Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
-
C.
Polente Lighthouse
Polente Lighthouse is a scenic coastal beacon on the western tip of Bozcaada (Tenedos) in Turkey, famed for its sunsets and wind turbines dotting the surrounding landscape.
-
D.
Cape Schanck Lighthouse
Cape Schanck Lighthouse is a historic 19th-century coastal lighthouse on Victoria’s Mornington Peninsula, known for its dramatic cliff-top setting and maritime heritage.
-
E.
Acre Lighthouse
Acre Lighthouse is a coastal beacon in the historic port city of Acre, Israel, guiding maritime traffic along the Mediterranean shoreline.
- 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: Capul Lighthouse Target entity description: Capul Lighthouse is a historic Spanish-era navigational beacon on Capul Island in Northern Samar, Philippines, guiding ships through the treacherous San Bernardino Strait.
-
A.
Muglins Lighthouse
Muglins Lighthouse is a coastal beacon situated on the Muglins rocks off Dalkey Island in Dublin Bay, Ireland, serving as a navigational aid and warning for maritime traffic.
-
B.
Tahkuna Lighthouse
Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
-
C.
Polente Lighthouse
Polente Lighthouse is a scenic coastal beacon on the western tip of Bozcaada (Tenedos) in Turkey, famed for its sunsets and wind turbines dotting the surrounding landscape.
-
D.
Cape Schanck Lighthouse
Cape Schanck Lighthouse is a historic 19th-century coastal lighthouse on Victoria’s Mornington Peninsula, known for its dramatic cliff-top setting and maritime heritage.
-
E.
Acre Lighthouse
Acre Lighthouse is a coastal beacon in the historic port city of Acre, Israel, guiding maritime traffic along the Mediterranean shoreline.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
lighthouse
ⓘ
navigational aid ⓘ |
| associatedWith | Spanish colonial maritime routes ⓘ |
| category |
Buildings and structures in Northern Samar
ⓘ
Lighthouses in the Philippines ⓘ |
| constructedBy | Spanish colonial government NERFINISHED ⓘ |
| country | Philippines ⓘ |
| era | Spanish colonial period ⓘ |
| function | guides ships through San Bernardino Strait ⓘ |
| heritage | Spanish-era ⓘ |
| heritageStatus | historic structure ⓘ |
| locatedIn |
Capul Island
NERFINISHED
ⓘ
Eastern Visayas NERFINISHED ⓘ Northern Samar NERFINISHED ⓘ |
| locatedInBodyOfWater | San Bernardino Strait NERFINISHED ⓘ |
| locatedInCountry | Philippines NERFINISHED ⓘ |
| locatedNear |
Luzon Island shipping routes
ⓘ
entrance to San Bernardino Strait ⓘ |
| locatedOnIsland | Capul Island NERFINISHED ⓘ |
| material | masonry ⓘ |
| navigationalRole | beacon for vessels entering and exiting San Bernardino Strait ⓘ |
| navigationSystem | light beacon ⓘ |
| operatedBy | Philippine Coast Guard NERFINISHED ⓘ |
| province | Northern Samar NERFINISHED ⓘ |
| purpose | maritime navigation ⓘ |
| region | Eastern Visayas NERFINISHED ⓘ |
| riskArea | treacherous waters of San Bernardino Strait ⓘ |
| significance | important navigational landmark in the Philippines ⓘ |
| usedFor | safe passage of ships between Pacific Ocean and inland Philippine seas ⓘ |
| visibility | visible to passing ships in San Bernardino Strait ⓘ |
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: Capul Lighthouse Description of subject: Capul Lighthouse is a historic Spanish-era navigational beacon on Capul Island in Northern Samar, Philippines, guiding ships through the treacherous San Bernardino Strait.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.