Pembroke Dockyard
E731511
Pembroke Dockyard was a major Royal Navy shipbuilding facility in Pembrokeshire, Wales, known for constructing numerous warships during the 19th and early 20th centuries.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Pembroke Dockyard canonical | 4 |
| Pembroke Dockyard (historic) | 1 |
| Royal Dockyard, Pembroke Dock | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8411145 — 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: Pembroke Dockyard Context triple: [Drake-class cruiser, builtAt, Pembroke Dockyard]
-
A.
Woolwich Dockyard
Woolwich Dockyard was a major Royal Navy shipbuilding and repair yard on the River Thames in London, historically significant for constructing many prominent warships.
-
B.
Williamstown Dockyard
Williamstown Dockyard was a major Australian naval shipbuilding and repair facility in Williamstown, Victoria, known for constructing Royal Australian Navy vessels.
-
C.
Devonport Dockyard
Devonport Dockyard is a major Royal Navy shipbuilding and maintenance facility in Plymouth, England, historically significant as one of the largest naval dockyards in Western Europe.
-
D.
Chatham Dockyard
Chatham Dockyard was a major Royal Navy shipbuilding and repair yard on the River Medway in Kent, England, historically significant for constructing and maintaining many prominent warships.
-
E.
Royal William Victualling Yard, Plymouth
The Royal William Victualling Yard in Plymouth is a historic 19th-century naval supply complex and prominent example of British industrial and maritime architecture designed by engineer John Rennie the Elder.
- 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: Pembroke Dockyard Target entity description: Pembroke Dockyard was a major Royal Navy shipbuilding facility in Pembrokeshire, Wales, known for constructing numerous warships during the 19th and early 20th centuries.
-
A.
Woolwich Dockyard
Woolwich Dockyard was a major Royal Navy shipbuilding and repair yard on the River Thames in London, historically significant for constructing many prominent warships.
-
B.
Williamstown Dockyard
Williamstown Dockyard was a major Australian naval shipbuilding and repair facility in Williamstown, Victoria, known for constructing Royal Australian Navy vessels.
-
C.
Devonport Dockyard
Devonport Dockyard is a major Royal Navy shipbuilding and maintenance facility in Plymouth, England, historically significant as one of the largest naval dockyards in Western Europe.
-
D.
Chatham Dockyard
Chatham Dockyard was a major Royal Navy shipbuilding and repair yard on the River Medway in Kent, England, historically significant for constructing and maintaining many prominent warships.
-
E.
Royal William Victualling Yard, Plymouth
The Royal William Victualling Yard in Plymouth is a historic 19th-century naval supply complex and prominent example of British industrial and maritime architecture designed by engineer John Rennie the Elder.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Royal Navy dockyard
ⓘ
shipyard ⓘ |
| category |
Royal Navy shipyards in Wales
ⓘ
former shipbuilding companies of the United Kingdom ⓘ military history of Pembrokeshire ⓘ |
| constructionStarted | 1814 ⓘ |
| country | United Kingdom ⓘ |
| dissolvedOrAbolished | 1926 ⓘ |
| era |
19th century
ⓘ
early 20th century ⓘ |
| hasHeritageStatus | site with surviving historic dockyard structures ⓘ |
| hasPart |
administrative buildings
ⓘ
dry docks ⓘ slipways ⓘ storehouses ⓘ workshops ⓘ |
| historicalPeriod |
Age of Sail
ⓘ
pre–World War I naval expansion ⓘ transition to steam-powered warships ⓘ |
| impact | major employer in Pembroke Dock and surrounding area ⓘ |
| inception | 1814 ⓘ |
| locatedIn | Pembroke Dock ⓘ |
| locatedInAdministrativeTerritory |
Pembrokeshire
ⓘ
Wales ⓘ |
| locatedInTimeZone |
British Summer Time
ⓘ
Greenwich Mean Time ⓘ |
| locatedNear | town of Pembroke Dock ⓘ |
| locatedOnBodyOfWater | Milford Haven Waterway ⓘ |
| militaryBranch | Royal Navy ⓘ |
| namedAfter | nearby town of Pembroke ⓘ |
| notableFor |
construction of Royal Navy auxiliary vessels
ⓘ
construction of battleships ⓘ construction of cruisers ⓘ construction of ironclad warships ⓘ construction of wooden ships of the line ⓘ |
| operatedBy | Royal Navy ⓘ |
| ownedBy | Royal Navy ⓘ |
| partOf |
Royal Navy Dockyards
ⓘ
linked to:
Royal Navy dockyard
|
| primaryFunction |
ship repair
ⓘ
warship construction ⓘ |
| significantEvent |
closure of the yard in 1926
ⓘ
opening of the yard in 1814 ⓘ |
| usedFor | support of Royal Navy fleet operations ⓘ |
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: Pembroke Dockyard Description of subject: Pembroke Dockyard was a major Royal Navy shipbuilding facility in Pembrokeshire, Wales, known for constructing numerous warships during the 19th and early 20th centuries.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pembroke Dockyard
linked to: Pembroke Dockyard