Gammon India
E677847
Gammon India is a major Indian civil engineering and construction company known for executing large-scale infrastructure projects such as bridges, highways, and power plants.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gammon India canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T7640836 — 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: Gammon India Context triple: [Bogibeel Bridge, constructedBy, Gammon India]
-
A.
Kanchipuri
Kanchipuri is another name for Kanchipuram, an ancient South Indian city renowned for its historic temples and silk saree weaving tradition.
-
B.
Bengal Barbecue
Bengal Barbecue is a jungle-themed quick-service restaurant in Disneyland’s Adventureland known for its grilled skewers and tropical snacks.
-
C.
Thali
Thali is a dialect of the Lahnda (Western Punjabi) language spoken primarily in parts of Pakistan’s Punjab region.
-
D.
Guntur Mirchi Yard
Guntur Mirchi Yard is one of Asia’s largest chili markets, serving as a major trading hub for red chilies in Guntur, India.
-
E.
Bhoj Shala
Bhoj Shala is a historic 11th-century Sanskrit learning center and temple complex in Dhar, Madhya Pradesh, traditionally associated with King Bhoja and renowned for its intricate inscriptions and architecture.
- 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: Gammon India Target entity description: Gammon India is a major Indian civil engineering and construction company known for executing large-scale infrastructure projects such as bridges, highways, and power plants.
-
A.
Kanchipuri
Kanchipuri is another name for Kanchipuram, an ancient South Indian city renowned for its historic temples and silk saree weaving tradition.
-
B.
Bengal Barbecue
Bengal Barbecue is a jungle-themed quick-service restaurant in Disneyland’s Adventureland known for its grilled skewers and tropical snacks.
-
C.
Thali
Thali is a dialect of the Lahnda (Western Punjabi) language spoken primarily in parts of Pakistan’s Punjab region.
-
D.
Guntur Mirchi Yard
Guntur Mirchi Yard is one of Asia’s largest chili markets, serving as a major trading hub for red chilies in Guntur, India.
-
E.
Bhoj Shala
Bhoj Shala is a historic 11th-century Sanskrit learning center and temple complex in Dhar, Madhya Pradesh, traditionally associated with King Bhoja and renowned for its intricate inscriptions and architecture.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
civil engineering company
ⓘ
construction company ⓘ public company ⓘ |
| basedInCity | Mumbai ⓘ |
| coreBusiness |
design and construction of civil structures
ⓘ
engineering, procurement and construction contracts ⓘ |
| country | India ⓘ |
| fieldOfWork |
bridges
ⓘ
highways ⓘ industrial projects ⓘ ports ⓘ power plants ⓘ railway infrastructure ⓘ tunnels ⓘ |
| foundedBy | John C. Gammon ⓘ |
| hasKeyActivity |
construction contracting
ⓘ
engineering design services ⓘ project management for infrastructure projects ⓘ |
| hasLanguage |
English
ⓘ
Hindi ⓘ |
| hasLogo | Gammon India corporate logo ⓘ |
| hasMotto | We Build ⓘ |
| hasNumberOfEmployees | over 2000 (approximate, varies over time) ⓘ |
| hasParentCompany | Gammon Group ⓘ |
| hasSubsidiary |
Gammon Infrastructure Projects Limited
ⓘ
Gammon Power Limited ⓘ |
| hasType | engineering, procurement and construction contractor ⓘ |
| hasWebsite | http://www.gammonindia.com/ ⓘ |
| headquartersLocation | Mumbai ⓘ |
| inception | 1922 ⓘ |
| industry |
civil engineering
ⓘ
construction ⓘ infrastructure development ⓘ |
| legalForm | public limited company ⓘ |
| locationCountry | India ⓘ |
| notableWork |
construction of power plant structures in India
ⓘ
construction of several major bridges in India ⓘ execution of large highway projects in India ⓘ |
| operatesInSector |
energy infrastructure
ⓘ
transport infrastructure ⓘ urban infrastructure ⓘ |
| regionServed |
India
ⓘ
Middle East ⓘ South Asia ⓘ |
| specializesIn |
complex civil engineering works
ⓘ
large-scale infrastructure projects ⓘ |
| stockExchange |
Bombay Stock Exchange
ⓘ
National Stock Exchange 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: Gammon India Description of subject: Gammon India is a major Indian civil engineering and construction company known for executing large-scale infrastructure projects such as bridges, highways, and power plants.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Mahatma Gandhi Setu over the Ganges