Yamba Lighthouse
E266957
Yamba Lighthouse is a coastal navigational beacon in Yamba, New South Wales, Australia, guiding vessels at the mouth of the Clarence River.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yamba Lighthouse canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T2414610 — 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: Yamba Lighthouse Context triple: [Yamba, hasFeature, Yamba Lighthouse]
-
A.
Cape Byron Lighthouse
Cape Byron Lighthouse is a historic coastal beacon on Australia’s easternmost point, renowned for its panoramic ocean views and whale-watching opportunities near Byron Bay.
-
B.
Elbow Reef Lighthouse
Elbow Reef Lighthouse is a historic, candy-striped, manually operated kerosene lighthouse located off Hope Town in the Abaco Islands of the Bahamas.
-
C.
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.
-
D.
Lower Lighthouse
Lower Lighthouse is a historic coastal navigation beacon located in the seaside town of Fleetwood, England.
-
E.
Elie Lighthouse
Elie Lighthouse is a coastal navigational beacon near the village of Elie in Fife, Scotland, guiding ships along the Firth of Forth.
- 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: Yamba Lighthouse Target entity description: Yamba Lighthouse is a coastal navigational beacon in Yamba, New South Wales, Australia, guiding vessels at the mouth of the Clarence River.
-
A.
Cape Byron Lighthouse
Cape Byron Lighthouse is a historic coastal beacon on Australia’s easternmost point, renowned for its panoramic ocean views and whale-watching opportunities near Byron Bay.
-
B.
Elbow Reef Lighthouse
Elbow Reef Lighthouse is a historic, candy-striped, manually operated kerosene lighthouse located off Hope Town in the Abaco Islands of the Bahamas.
-
C.
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.
-
D.
Lower Lighthouse
Lower Lighthouse is a historic coastal navigation beacon located in the seaside town of Fleetwood, England.
-
E.
Elie Lighthouse
Elie Lighthouse is a coastal navigational beacon near the village of Elie in Fife, Scotland, guiding ships along the Firth of Forth.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
lighthouse
ⓘ
navigational aid ⓘ |
| access | road access from Yamba township ⓘ |
| category |
Lighthouses in New South Wales
ⓘ
Transport infrastructure in New South Wales ⓘ |
| constructionMaterial | concrete ⓘ |
| country | Australia ⓘ |
| function | coastal navigational beacon ⓘ |
| hasBalcony | yes ⓘ |
| hasLantern | yes ⓘ |
| heritageStatus | heritage-listed ⓘ |
| lightCharacteristic | flashing white light ⓘ |
| lightRange | approximately 17 nautical miles ⓘ |
| locatedIn |
Clarence Valley Council
ⓘ
New South Wales ⓘ Yamba, New South Wales ⓘ |
| locatedNear |
Pacific Ocean
ⓘ
mouth of the Clarence River ⓘ |
| locatedOn |
coast of New South Wales
ⓘ
east coast of Australia ⓘ |
| managedBy | Australian Maritime Safety Authority ⓘ |
| nearbyCity | Grafton, New South Wales ⓘ |
| nearbyWaterbody |
Clarence River
ⓘ
South Pacific Ocean ⓘ |
| overlooks |
Clarence River entrance
ⓘ
Pacific Ocean ⓘ |
| ownedBy | Australian government ⓘ |
| powerSource | electric light ⓘ |
| purpose |
aid coastal navigation
ⓘ
guide vessels entering the Clarence River ⓘ |
| region |
Northern Rivers region of New South Wales
ⓘ
linked to:
Northern Rivers
|
| situatedOn | headland above Yamba beaches ⓘ |
| towerShape | cylindrical tower ⓘ |
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: Yamba Lighthouse Description of subject: Yamba Lighthouse is a coastal navigational beacon in Yamba, New South Wales, Australia, guiding vessels at the mouth of the Clarence River.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.