Sanda Island Lighthouse
E916688
Sanda Island Lighthouse is a coastal navigational beacon located on Sanda Island off the Kintyre peninsula in Scotland, guiding maritime traffic through the surrounding waters.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sanda Island Lighthouse canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11161641 — 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: Sanda Island Lighthouse Context triple: [Sanda Island (Kintyre), hasLighthouse, Sanda Island Lighthouse]
-
A.
Capul Island lighthouse
Capul Island lighthouse is a historic Spanish-era navigational beacon in Northern Samar, Philippines, known for guiding ships through the treacherous San Bernardino Strait and offering panoramic coastal views.
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B.
Cana Island Lighthouse
Cana Island Lighthouse is a historic 19th-century lighthouse and popular maritime landmark located off the coast of Door County, Wisconsin.
-
C.
Eluanbi Lighthouse
Eluanbi Lighthouse is a historic coastal beacon at Taiwan’s southernmost tip, renowned for its powerful light, distinctive architecture, and scenic ocean views within Kenting National Park.
-
D.
Dassen Island Lighthouse
Dassen Island Lighthouse is a historic coastal beacon located on Dassen Island off the west coast of South Africa, guiding maritime traffic in the Atlantic Ocean.
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E.
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.
- 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: Sanda Island Lighthouse Target entity description: Sanda Island Lighthouse is a coastal navigational beacon located on Sanda Island off the Kintyre peninsula in Scotland, guiding maritime traffic through the surrounding waters.
-
A.
Capul Island lighthouse
Capul Island lighthouse is a historic Spanish-era navigational beacon in Northern Samar, Philippines, known for guiding ships through the treacherous San Bernardino Strait and offering panoramic coastal views.
-
B.
Cana Island Lighthouse
Cana Island Lighthouse is a historic 19th-century lighthouse and popular maritime landmark located off the coast of Door County, Wisconsin.
-
C.
Eluanbi Lighthouse
Eluanbi Lighthouse is a historic coastal beacon at Taiwan’s southernmost tip, renowned for its powerful light, distinctive architecture, and scenic ocean views within Kenting National Park.
-
D.
Dassen Island Lighthouse
Dassen Island Lighthouse is a historic coastal beacon located on Dassen Island off the west coast of South Africa, guiding maritime traffic in the Atlantic Ocean.
-
E.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
lighthouse
ⓘ
navigational aid ⓘ |
| access | accessible only by boat or helicopter ⓘ |
| category | coastal lighthouse ⓘ |
| constructionMaterial | masonry tower ⓘ |
| country | Scotland ⓘ |
| function |
aids coastal navigation
ⓘ
guides maritime traffic ⓘ |
| heritageDesignation | Category B listed building ⓘ |
| lightCharacteristic |
Flashing white light
ⓘ
periodic light signal ⓘ |
| locatedIn |
Argyll and Bute
ⓘ
United Kingdom ⓘ west coast of Scotland ⓘ |
| locatedInRegion | Inner Hebrides area (broadly defined) NERFINISHED ⓘ |
| locatedInWaterBody | Firth of Clyde NERFINISHED ⓘ |
| locatedNear | Kintyre peninsula NERFINISHED ⓘ |
| locatedOffshoreFrom | Mull of Kintyre NERFINISHED ⓘ |
| locatedOn | Sanda Island NERFINISHED ⓘ |
| managingAgent | Northern Lighthouse Board NERFINISHED ⓘ |
| marking |
black lantern
ⓘ
white tower ⓘ |
| navigationRole | marks shipping route around the Mull of Kintyre ⓘ |
| operationalStatus | active lighthouse ⓘ |
| ownedBy | Northern Lighthouse Board NERFINISHED ⓘ |
| powerSource | automated light system ⓘ |
| purpose |
marks approaches to the Firth of Clyde
ⓘ
warns vessels of hazards around Sanda Island ⓘ |
| seaAreaServed | North Channel between Scotland and Northern Ireland NERFINISHED ⓘ |
| towerShape | cylindrical tower with balcony and lantern ⓘ |
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: Sanda Island Lighthouse Description of subject: Sanda Island Lighthouse is a coastal navigational beacon located on Sanda Island off the Kintyre peninsula in Scotland, guiding maritime traffic through the surrounding waters.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.