Garden Reach Shipbuilders & Engineers
E163621
Garden Reach Shipbuilders & Engineers is an Indian state-owned shipbuilding company based in Kolkata, primarily known for constructing warships and other naval vessels for the Indian Navy and Coast Guard.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Garden Reach Shipbuilders & Engineers canonical | 3 |
| Kolkata shipyard | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1409951 — 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: Garden Reach Shipbuilders & Engineers Context triple: [Ministry of Defence (India), oversees, Garden Reach Shipbuilders & Engineers]
-
A.
Mazagon Dock Shipbuilders Limited
Mazagon Dock Shipbuilders Limited is a major Indian public sector shipyard based in Mumbai, known for constructing warships and submarines for the Indian Navy and other clients.
-
B.
Mumbai Port Trust
Mumbai Port Trust is a major Indian port authority that manages and operates one of the country’s oldest and busiest natural harbors on the Arabian Sea.
-
C.
Mishra Dhatu Nigam Limited
Mishra Dhatu Nigam Limited is an Indian public sector company specializing in the manufacture of superalloys, special steels, and titanium alloys primarily for strategic sectors such as defence, space, and nuclear energy.
-
D.
Hindustan Aeronautics Limited
Hindustan Aeronautics Limited is India’s premier state-owned aerospace and defence company, known for designing, manufacturing, and maintaining aircraft and related systems for the Indian armed forces.
-
E.
Ordnance Factory Board
The Ordnance Factory Board was India’s state-owned conglomerate of defence production facilities, responsible for manufacturing arms, ammunition, and military equipment for the armed forces and other security agencies.
- 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: Garden Reach Shipbuilders & Engineers Target entity description: Garden Reach Shipbuilders & Engineers is an Indian state-owned shipbuilding company based in Kolkata, primarily known for constructing warships and other naval vessels for the Indian Navy and Coast Guard.
-
A.
Mazagon Dock Shipbuilders Limited
Mazagon Dock Shipbuilders Limited is a major Indian public sector shipyard based in Mumbai, known for constructing warships and submarines for the Indian Navy and other clients.
-
B.
Mumbai Port Trust
Mumbai Port Trust is a major Indian port authority that manages and operates one of the country’s oldest and busiest natural harbors on the Arabian Sea.
-
C.
Mishra Dhatu Nigam Limited
Mishra Dhatu Nigam Limited is an Indian public sector company specializing in the manufacture of superalloys, special steels, and titanium alloys primarily for strategic sectors such as defence, space, and nuclear energy.
-
D.
Hindustan Aeronautics Limited
Hindustan Aeronautics Limited is India’s premier state-owned aerospace and defence company, known for designing, manufacturing, and maintaining aircraft and related systems for the Indian armed forces.
-
E.
Ordnance Factory Board
The Ordnance Factory Board was India’s state-owned conglomerate of defence production facilities, responsible for manufacturing arms, ammunition, and military equipment for the armed forces and other security agencies.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
defence public sector undertaking
ⓘ
public sector undertaking ⓘ shipbuilding company ⓘ |
| abbreviation | GRSE ⓘ |
| country | India ⓘ |
| focusesOn | indigenization of naval shipbuilding in India ⓘ |
| foundedAs |
Garden Reach, Calcutta
ⓘ
surface form:
Garden Reach Workshop
|
| hasClient |
Indian Coast Guard
ⓘ
Indian Navy ⓘ |
| hasShipyard |
Fitting-out jetty on the Hooghly River
ⓘ
Garden Reach Shipbuilders & Engineers self-linksurface differs ⓘ
surface form:
Kolkata shipyard
Rajabagan Dockyard ⓘ |
| hasType | state-owned enterprise ⓘ |
| headquartersLocation |
Calcutta
ⓘ
surface form:
Kolkata
|
| industry |
defence manufacturing
ⓘ
shipbuilding ⓘ |
| languageOfWorkOrName |
English
ⓘ
Hindi ⓘ |
| listedOn |
Bombay Stock Exchange
ⓘ
National Stock Exchange of India ⓘ |
| locatedIn |
Garden Reach, Calcutta
ⓘ
surface form:
Garden Reach, Kolkata
|
| locatedOn | Hooghly River ⓘ |
| notableFor | construction of indigenously designed warships for India ⓘ |
| operatedBy | Ministry of Defence (India) ⓘ |
| parentOrganization | Ministry of Defence (India) ⓘ |
| primaryClient |
Indian Coast Guard
ⓘ
Indian Navy ⓘ |
| product |
auxiliary vessels
ⓘ
ferries ⓘ patrol boats ⓘ survey vessels ⓘ tugs ⓘ warships ⓘ |
| regionServed | India ⓘ |
| sector | public sector ⓘ |
| serves |
Indian Coast Guard
ⓘ
Indian Navy ⓘ other government agencies in India ⓘ |
| specializesIn |
corvettes
ⓘ
fast attack craft ⓘ frigates ⓘ naval vessels ⓘ offshore patrol vessels ⓘ patrol vessels ⓘ warship construction ⓘ |
| stateOwnedBy | Government of India ⓘ |
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: Garden Reach Shipbuilders & Engineers Description of subject: Garden Reach Shipbuilders & Engineers is an Indian state-owned shipbuilding company based in Kolkata, primarily known for constructing warships and other naval vessels for the Indian Navy and Coast Guard.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
Garden Reach Shipbuilders & Engineers
→
hasShipyard
→
Garden Reach Shipbuilders & Engineers
self-linksurface differs
ⓘ
this entity surface form:
Kolkata shipyard