Cape du Couedic Lighthouse
E1008994
Cape du Couedic Lighthouse is a historic coastal lighthouse on Kangaroo Island in South Australia, known for guiding ships along the rugged Flinders Chase National Park coastline.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cape du Couedic Lighthouse canonical | 1 |
| Cape du Couedic Lighthouse precinct | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12493784 — 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 du Couedic Lighthouse Context triple: [Remarkable Rocks, nearbyAttraction, Cape du Couedic Lighthouse]
-
A.
Cape Borda Lighthouse
Cape Borda Lighthouse is a historic, uniquely square-shaped lighthouse on the rugged northwestern coast of Kangaroo Island in South Australia, known for its dramatic cliff-top setting and maritime heritage.
-
B.
Cape Tourville Lighthouse
Cape Tourville Lighthouse is a coastal navigational beacon on Tasmania’s Freycinet Peninsula, overlooking the Tasman Sea and serving as a key aid to maritime traffic along the island’s east coast.
-
C.
Cape Arago Lighthouse
Cape Arago Lighthouse is a historic coastal beacon on the Oregon coast, known for guiding ships near Coos Bay and serving as a prominent scenic landmark.
-
D.
Kéréon Lighthouse
Kéréon Lighthouse is a historic offshore lighthouse in the treacherous waters near Ushant, France, renowned for guiding ships through the hazardous Fromveur Passage.
-
E.
Cape Poge Lighthouse
Cape Poge Lighthouse is a historic coastal beacon on Chappaquiddick Island in Massachusetts, known for guiding ships through the waters off Martha’s Vineyard.
- 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 du Couedic Lighthouse Target entity description: Cape du Couedic Lighthouse is a historic coastal lighthouse on Kangaroo Island in South Australia, known for guiding ships along the rugged Flinders Chase National Park coastline.
-
A.
Cape Borda Lighthouse
Cape Borda Lighthouse is a historic, uniquely square-shaped lighthouse on the rugged northwestern coast of Kangaroo Island in South Australia, known for its dramatic cliff-top setting and maritime heritage.
-
B.
Cape Tourville Lighthouse
Cape Tourville Lighthouse is a coastal navigational beacon on Tasmania’s Freycinet Peninsula, overlooking the Tasman Sea and serving as a key aid to maritime traffic along the island’s east coast.
-
C.
Cape Arago Lighthouse
Cape Arago Lighthouse is a historic coastal beacon on the Oregon coast, known for guiding ships near Coos Bay and serving as a prominent scenic landmark.
-
D.
Kéréon Lighthouse
Kéréon Lighthouse is a historic offshore lighthouse in the treacherous waters near Ushant, France, renowned for guiding ships through the hazardous Fromveur Passage.
-
E.
Cape Poge Lighthouse
Cape Poge Lighthouse is a historic coastal beacon on Chappaquiddick Island in Massachusetts, known for guiding ships through the waters off Martha’s Vineyard.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
coastal lighthouse
ⓘ
heritage-listed place ⓘ lighthouse ⓘ |
| associatedWith | Cape du Couedic lightstation NERFINISHED ⓘ |
| automatedYear | 1957 ⓘ |
| automationStatus | automated ⓘ |
| category |
Buildings and structures on Kangaroo Island
ⓘ
Lighthouses in South Australia ⓘ State heritage places of South Australia NERFINISHED ⓘ |
| constructedFrom | local sandstone ⓘ |
| constructionEndYear | 1909 ⓘ |
| constructionMaterial | stone ⓘ |
| constructionStartYear | 1906 ⓘ |
| country | Australia ⓘ |
| designedBy | South Australian Marine Board NERFINISHED ⓘ |
| focalHeight | about 103 metres ⓘ |
| hasAdjacentStructure |
engine house
ⓘ
lighthouse keeper cottages ⓘ store building ⓘ |
| hasFeature |
balcony
ⓘ
lantern ⓘ |
| height | about 25 metres ⓘ |
| heritageRegister | South Australian Heritage Register NERFINISHED ⓘ |
| heritageStatus | state heritage place ⓘ |
| laterLightSource | electric light ⓘ |
| lightCharacteristic | flashing white light ⓘ |
| lightRange | about 17 nautical miles ⓘ |
| locatedIn |
Australia
ⓘ
South Australia ⓘ |
| locatedOn | Kangaroo Island NERFINISHED ⓘ |
| locatedWithin | Flinders Chase National Park NERFINISHED ⓘ |
| location | Cape du Couedic NERFINISHED ⓘ |
| managedBy | Australian Maritime Safety Authority NERFINISHED ⓘ |
| marking |
red lantern roof
ⓘ
unpainted stone tower ⓘ white lantern ⓘ |
| nearbyAttraction |
Admirals Arch
NERFINISHED
ⓘ
New Zealand fur seal colony at Cape du Couedic ⓘ |
| operator | Australian Maritime Safety Authority NERFINISHED ⓘ |
| originalLightSource | kerosene lamp ⓘ |
| ownedBy | Government of South Australia NERFINISHED ⓘ |
| powerSource | mains electricity ⓘ |
| purpose |
to guide ships along the southwest coast of Kangaroo Island
ⓘ
to warn vessels of the rocky coastline ⓘ |
| shape | cylindrical tower ⓘ |
| state | South Australia ⓘ |
| yearLit | 1909 ⓘ |
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 du Couedic Lighthouse Description of subject: Cape du Couedic Lighthouse is a historic coastal lighthouse on Kangaroo Island in South Australia, known for guiding ships along the rugged Flinders Chase National Park coastline.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Cape du Couedic Lighthouse precinct