Halifax Shipyard
E287093
Halifax Shipyard is a major Canadian shipbuilding and repair facility in Halifax, Nova Scotia, known for constructing and refitting naval and commercial vessels.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Halifax Shipyard canonical | 5 |
| Irving Halifax Shipyard | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2651251 — 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: Halifax Shipyard Context triple: [Irving family, businessHolding, Halifax Shipyard]
-
A.
HMC Dockyard Halifax
HMC Dockyard Halifax is a major Royal Canadian Navy base and shipyard located in Halifax, Nova Scotia, serving as one of Canada’s primary Atlantic maritime defence and support facilities.
-
B.
Colin Archer Shipyard
Colin Archer Shipyard was a renowned Norwegian boatbuilding yard famous for constructing robust polar exploration vessels and seaworthy rescue boats in the late 19th and early 20th centuries.
-
C.
Eldean Shipyard
Eldean Shipyard is a full-service marina and boatyard located on Lake Macatawa in Michigan, known for its docking, storage, and marine maintenance services.
-
D.
Portsmouth shipyard
Portsmouth shipyard is a major Royal Navy dockyard and shipbuilding facility in Portsmouth, England, historically known for constructing and maintaining many of Britain’s warships.
-
E.
Elswick shipyard
Elswick shipyard was a major British shipbuilding and armaments facility on the River Tyne in Newcastle, historically renowned for constructing warships and naval artillery.
- 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: Halifax Shipyard Target entity description: Halifax Shipyard is a major Canadian shipbuilding and repair facility in Halifax, Nova Scotia, known for constructing and refitting naval and commercial vessels.
-
A.
HMC Dockyard Halifax
HMC Dockyard Halifax is a major Royal Canadian Navy base and shipyard located in Halifax, Nova Scotia, serving as one of Canada’s primary Atlantic maritime defence and support facilities.
-
B.
Colin Archer Shipyard
Colin Archer Shipyard was a renowned Norwegian boatbuilding yard famous for constructing robust polar exploration vessels and seaworthy rescue boats in the late 19th and early 20th centuries.
-
C.
Eldean Shipyard
Eldean Shipyard is a full-service marina and boatyard located on Lake Macatawa in Michigan, known for its docking, storage, and marine maintenance services.
-
D.
Portsmouth shipyard
Portsmouth shipyard is a major Royal Navy dockyard and shipbuilding facility in Portsmouth, England, historically known for constructing and maintaining many of Britain’s warships.
-
E.
Elswick shipyard
Elswick shipyard was a major British shipbuilding and armaments facility on the River Tyne in Newcastle, historically renowned for constructing warships and naval artillery.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
industrial facility
ⓘ
shipyard ⓘ |
| cityServed | Halifax ⓘ |
| continent | North America ⓘ |
| country | Canada ⓘ |
| employs |
engineers
ⓘ
marine technicians ⓘ naval architects ⓘ skilled tradespeople ⓘ |
| hasAccess |
Atlantic shipping routes
ⓘ
deep-water harbour ⓘ |
| hasActivity |
ship assembly
ⓘ
ship maintenance ⓘ ship modernization ⓘ steel fabrication ⓘ |
| hasAlternativeName |
Halifax Shipyard
ⓘ
surface form:
Irving Halifax Shipyard
|
| hasEnvironmentalContext | maritime climate ⓘ |
| hasFacility |
dry docks
ⓘ
fabrication shops ⓘ outfitting berths ⓘ pier space ⓘ |
| hasType |
commercial shipyard
ⓘ
naval shipyard ⓘ |
| industry |
marine engineering
ⓘ
ship repair ⓘ shipbuilding ⓘ |
| languageUsed | English ⓘ |
| locatedIn |
Halifax
ⓘ
Halifax Harbour ⓘ Nova Scotia ⓘ |
| locatedInMunicipality | Halifax Regional Municipality ⓘ |
| locatedInTimeZone | Atlantic Time Zone ⓘ |
| locatedOn | Atlantic coast of Canada ⓘ |
| notableFor |
construction of Royal Canadian Navy vessels
ⓘ
large-scale ship repair operations ⓘ major Canadian shipbuilding facility ⓘ |
| operator | Irving Shipbuilding ⓘ |
| ownedBy | Irving Shipbuilding ⓘ |
| partOf |
J. D. Irving, Limited
ⓘ
surface form:
Irving Group of Companies
|
| primaryFunction |
construction of commercial vessels
ⓘ
construction of naval vessels ⓘ refit and repair of ships ⓘ |
| province | Nova Scotia ⓘ |
| regionServed | Atlantic Canada ⓘ |
| servesClient |
Royal Canadian Navy
ⓘ
commercial shipping companies ⓘ offshore industry operators ⓘ |
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: Halifax Shipyard Description of subject: Halifax Shipyard is a major Canadian shipbuilding and repair facility in Halifax, Nova Scotia, known for constructing and refitting naval and commercial vessels.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Irving Halifax Shipyard