Cape St Blaize Lighthouse
E287045
Cape St Blaize Lighthouse is a historic coastal beacon in Mossel Bay, South Africa, known for guiding ships along the southern Cape coast and offering scenic ocean views.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cape St Blaize Lighthouse canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2650399 — 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 St Blaize Lighthouse Context triple: [Mossel Bay, hasAttraction, Cape St Blaize Lighthouse]
-
A.
Nobbys Lighthouse
Nobbys Lighthouse is a historic coastal beacon situated on Nobbys Head at the entrance to Newcastle Harbour in New South Wales, Australia.
-
B.
Admiralty Head Lighthouse
Admiralty Head Lighthouse is a historic coastal beacon located on Whidbey Island in Washington State, known for guiding ships entering Puget Sound and for its distinctive Spanish-style architecture.
-
C.
Elie Lighthouse
Elie Lighthouse is a coastal navigational beacon near the village of Elie in Fife, Scotland, guiding ships along the Firth of Forth.
-
D.
North Bull Lighthouse
North Bull Lighthouse is a historic navigational beacon situated on a sandbank at the entrance to Dublin Bay, guiding maritime traffic approaching the port of Dublin.
-
E.
St Catherine's Lighthouse
St Catherine's Lighthouse is a historic coastal beacon on the southern tip of England’s Isle of Wight, guiding ships through the English Channel.
- 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 St Blaize Lighthouse Target entity description: Cape St Blaize Lighthouse is a historic coastal beacon in Mossel Bay, South Africa, known for guiding ships along the southern Cape coast and offering scenic ocean views.
-
A.
Nobbys Lighthouse
Nobbys Lighthouse is a historic coastal beacon situated on Nobbys Head at the entrance to Newcastle Harbour in New South Wales, Australia.
-
B.
Admiralty Head Lighthouse
Admiralty Head Lighthouse is a historic coastal beacon located on Whidbey Island in Washington State, known for guiding ships entering Puget Sound and for its distinctive Spanish-style architecture.
-
C.
Elie Lighthouse
Elie Lighthouse is a coastal navigational beacon near the village of Elie in Fife, Scotland, guiding ships along the Firth of Forth.
-
D.
North Bull Lighthouse
North Bull Lighthouse is a historic navigational beacon situated on a sandbank at the entrance to Dublin Bay, guiding maritime traffic approaching the port of Dublin.
-
E.
St Catherine's Lighthouse
St Catherine's Lighthouse is a historic coastal beacon on the southern tip of England’s Isle of Wight, guiding ships through the English Channel.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
heritage site
ⓘ
lighthouse ⓘ |
| automated | 1932 ⓘ |
| category |
Buildings and structures in Mossel Bay
ⓘ
Lighthouses in South Africa ⓘ Tourist attractions in the Western Cape ⓘ |
| constructionEnd | 1864 ⓘ |
| constructionStart | 1862 ⓘ |
| continent | Africa ⓘ |
| country | South Africa ⓘ |
| countryAdmin |
South Africa
ⓘ
surface form:
Republic of South Africa
|
| focalHeightMeters | 73 ⓘ |
| hasAccess | public tours ⓘ |
| hasFacility |
tourist lookout
ⓘ
viewing area ⓘ |
| heritageStatus | provincial heritage site ⓘ |
| lightCharacteristic | Fl W 15s ⓘ |
| lightRangeNauticalMiles | 25 ⓘ |
| locatedIn |
Mossel Bay
ⓘ
Western Cape ⓘ |
| locatedOn | Cape St Blaize ⓘ |
| locatedOnCliff | Cape St Blaize cliffs ⓘ |
| locatedOnCoastOf |
Indian Ocean
ⓘ
southern Cape coast ⓘ |
| managedBy | South African Maritime Safety Authority ⓘ |
| marking |
red lantern roof
ⓘ
white tower ⓘ |
| material | stone ⓘ |
| navigationArea | approaches to Mossel Bay ⓘ |
| near |
Cape St Blaize Cave
ⓘ
Mossel Bay ⓘ
surface form:
Mossel Bay harbour
|
| offers | scenic ocean views ⓘ |
| opened | 1864 ⓘ |
| operatedBy | Transnet National Ports Authority ⓘ |
| originalLensType | catadioptric lens ⓘ |
| ownedBy |
Government of South Africa
ⓘ
surface form:
South African government
|
| partOf | South African lighthouse network ⓘ |
| powerSource | electric light ⓘ |
| purpose |
guide ships along the southern Cape coast
ⓘ
warn vessels of rocky shoreline near Mossel Bay ⓘ |
| region | Garden Route ⓘ |
| status | active lighthouse ⓘ |
| towerHeightMeters | 14 ⓘ |
| towerShape | cylindrical tower with balcony and lantern ⓘ |
| usedFor |
coastal navigation
ⓘ
maritime safety ⓘ |
| yearLit | 1864 ⓘ |
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 St Blaize Lighthouse Description of subject: Cape St Blaize Lighthouse is a historic coastal beacon in Mossel Bay, South Africa, known for guiding ships along the southern Cape coast and offering scenic ocean views.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.