North Carr Lightship
E102627
North Carr Lightship is a historic Scottish lightvessel that served as a floating lighthouse warning ships of the dangerous North Carr rocks off the coast of Fife.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Carr Lightship canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T838509 — 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: North Carr Lightship Context triple: [Forfarshire, containsLighthouse, North Carr Lightship]
-
A.
M/V LeConte
M/V LeConte is an Alaska Marine Highway System ferry that provides passenger and vehicle service to coastal communities in Southeast Alaska.
-
B.
M/V Tustumena
M/V Tustumena is a rugged Alaska Marine Highway ferry known for serving remote coastal communities and challenging open-ocean routes in the Gulf of Alaska and Aleutian Islands.
-
C.
M/V Fairweather
M/V Fairweather is a high-speed catamaran ferry that operated in Alaska’s Marine Highway System, providing fast passenger and vehicle service between coastal communities.
-
D.
M/V Columbia
M/V Columbia is a mainline passenger and vehicle ferry that serves as one of the flagship vessels of the Alaska Marine Highway System, operating along coastal routes in Alaska and the Pacific Northwest.
-
E.
USS Providence
USS Providence was a prominent warship of the Continental Navy that served during the American Revolutionary War, participating in several key naval operations against British forces.
- 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: North Carr Lightship Target entity description: North Carr Lightship is a historic Scottish lightvessel that served as a floating lighthouse warning ships of the dangerous North Carr rocks off the coast of Fife.
-
A.
M/V LeConte
M/V LeConte is an Alaska Marine Highway System ferry that provides passenger and vehicle service to coastal communities in Southeast Alaska.
-
B.
M/V Tustumena
M/V Tustumena is a rugged Alaska Marine Highway ferry known for serving remote coastal communities and challenging open-ocean routes in the Gulf of Alaska and Aleutian Islands.
-
C.
M/V Fairweather
M/V Fairweather is a high-speed catamaran ferry that operated in Alaska’s Marine Highway System, providing fast passenger and vehicle service between coastal communities.
-
D.
M/V Columbia
M/V Columbia is a mainline passenger and vehicle ferry that serves as one of the flagship vessels of the Alaska Marine Highway System, operating along coastal routes in Alaska and the Pacific Northwest.
-
E.
USS Providence
USS Providence was a prominent warship of the Continental Navy that served during the American Revolutionary War, participating in several key naval operations against British forces.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
floating lighthouse
ⓘ
lightship ⓘ lightvessel ⓘ |
| belongsToTradition | British lightvessel service ⓘ |
| category |
Scottish maritime heritage
ⓘ
lighthouse ship ⓘ |
| communicationRole | visual warning to mariners ⓘ |
| constructionMaterial | steel hull ⓘ |
| country | Scotland ⓘ |
| crew | lighthouse keepers ⓘ |
| designedFor |
operation in rough seas
ⓘ
permanent station keeping ⓘ |
| environment | offshore mooring ⓘ |
| function | aid to navigation ⓘ |
| geographicContext | offshore from Fife Ness ⓘ |
| hasFeature |
lantern housing
ⓘ
light tower on deck ⓘ mooring equipment ⓘ |
| heritageStatus | historic vessel ⓘ |
| lightCharacteristic | flashing light to warn ships ⓘ |
| lightVisibility | visible to passing ships at sea ⓘ |
| locatedIn | Firth of Tay ⓘ |
| locatedNear | North Carr rocks ⓘ |
| locatedOffCoastOf | Fife ⓘ |
| namedAfter | North Carr rocks ⓘ |
| navigationSystem |
fog signal
ⓘ
light beacon ⓘ |
| notableFor | marking the only lightvessel station off the east coast of Scotland ⓘ |
| operatedBy |
Northern Lighthouse Board (lighthouse and some land)
ⓘ
surface form:
Northern Lighthouse Board
|
| operatorCountry | United Kingdom ⓘ |
| partOf | Scottish lighthouse network ⓘ |
| propulsion | unpowered moored vessel ⓘ |
| purpose | warn shipping of North Carr rocks ⓘ |
| regionServed | east coast of Scotland ⓘ |
| riskAddressed |
maritime collisions
ⓘ
submerged rocks ⓘ |
| safetyRole | reducing navigational hazards off Fife coast ⓘ |
| seaArea | North Sea ⓘ |
| serviceRole |
coastal navigation safety
ⓘ
hazard warning ⓘ |
| status |
historic
ⓘ
preserved ⓘ |
| transportMode | maritime ⓘ |
| typeOfStructure | floating light station ⓘ |
| usedFor |
marking dangerous rocks
ⓘ
preventing shipwrecks ⓘ |
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: North Carr Lightship Description of subject: North Carr Lightship is a historic Scottish lightvessel that served as a floating lighthouse warning ships of the dangerous North Carr rocks off the coast of Fife.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.