Bressay Lighthouse
E137689
Bressay Lighthouse is a historic coastal beacon on the island of Bressay in Shetland, Scotland, guiding ships entering Lerwick Harbour since the mid-19th century.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Bressay Lighthouse canonical | 4 |
| Bressay Lighthouse at Kirkabister Ness | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1202518 — 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: Bressay Lighthouse Context triple: [Bressay, hasLighthouse, Bressay 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.
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.
-
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.
Fidra Lighthouse
Fidra Lighthouse is a coastal navigational beacon located on the uninhabited island of Fidra in the Firth of Forth, Scotland, guiding maritime traffic in the surrounding waters.
-
E.
Gibraltar Point Lighthouse
Gibraltar Point Lighthouse is a historic early-19th-century stone lighthouse located on the Toronto Islands, known as one of the oldest surviving lighthouses on the Great Lakes.
- 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: Bressay Lighthouse Target entity description: Bressay Lighthouse is a historic coastal beacon on the island of Bressay in Shetland, Scotland, guiding ships entering Lerwick Harbour since the mid-19th century.
-
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.
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.
-
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.
Fidra Lighthouse
Fidra Lighthouse is a coastal navigational beacon located on the uninhabited island of Fidra in the Firth of Forth, Scotland, guiding maritime traffic in the surrounding waters.
-
E.
Gibraltar Point Lighthouse
Gibraltar Point Lighthouse is a historic early-19th-century stone lighthouse located on the Toronto Islands, known as one of the oldest surviving lighthouses on the Great Lakes.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
historic building
ⓘ
lighthouse ⓘ navigational aid ⓘ |
| architecturalStyle | Stevenson lighthouse design ⓘ |
| associatedWith |
Robert Stevenson
ⓘ
surface form:
Stevenson family of lighthouse engineers
|
| builtFor | safe navigation of vessels approaching Lerwick ⓘ |
| category | Lighthouses in Shetland ⓘ |
| constructionStart | 1854 ⓘ |
| continent | Europe ⓘ |
| country | Scotland ⓘ |
| designedBy |
David Stevenson
ⓘ
Thomas Stevenson ⓘ |
| era | 19th century ⓘ |
| faces | approaches to Lerwick Harbour ⓘ |
| function | marine navigation ⓘ |
| hasColour |
red lantern
ⓘ
white tower ⓘ |
| hasFocalPlaneHeight | approximately 46 metres above sea level ⓘ |
| hasFogSignal | historically yes ⓘ |
| hasKeeperCottages | yes ⓘ |
| hasLantern | yes ⓘ |
| hasViewOf |
Lerwick Harbour
ⓘ
North Sea ⓘ |
| heritageStatus | listed building ⓘ |
| inception | 1858 ⓘ |
| keeperCottagesUse | visitor accommodation ⓘ |
| lightCharacteristic | flashing white light ⓘ |
| lightRange | approximately 20 nautical miles ⓘ |
| locatedIn |
Bressay
ⓘ
Lerwick Harbour ⓘ
surface form:
Lerwick Harbour entrance
North Sea ⓘ Shetland ⓘ
surface form:
Shetland Islands
United Kingdom ⓘ |
| locatedInArchipelago | Shetland ⓘ |
| locatedInBodyOfWater | North Sea approaches to Shetland ⓘ |
| locatedNear | Lerwick ⓘ |
| locatedOn | east coast of Bressay ⓘ |
| managedBy |
Northern Lighthouse Board (lighthouse and some land)
ⓘ
surface form:
Northern Lighthouse Board
|
| materialUsed | stone ⓘ |
| nearbyIsland | Mainland, Shetland ⓘ |
| originalManagingOrganisation |
Northern Lighthouse Board (lighthouse and some land)
ⓘ
surface form:
Northern Lighthouse Board
|
| partOf | network of Scottish lighthouses ⓘ |
| protectsShippingTo | Lerwick ⓘ |
| purpose | to guide ships entering Lerwick Harbour ⓘ |
| region | Shetland ⓘ |
| status | active lighthouse ⓘ |
| towerShape | cylindrical tower ⓘ |
| yearLit | 1858 ⓘ |
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: Bressay Lighthouse Description of subject: Bressay Lighthouse is a historic coastal beacon on the island of Bressay in Shetland, Scotland, guiding ships entering Lerwick Harbour since the mid-19th century.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Bressay Lighthouse at Kirkabister Ness