L&T Hydrocarbon Engineering
E926278
L&T Hydrocarbon Engineering is a specialized engineering and construction subsidiary of Larsen & Toubro focused on delivering projects in the oil, gas, and hydrocarbon sectors.
All labels observed (1)
| Label | Occurrences |
|---|---|
| L&T Hydrocarbon Engineering canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11444132 — 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: L&T Hydrocarbon Engineering Context triple: [Larsen & Toubro, hasDivision, L&T Hydrocarbon Engineering]
-
A.
ONGC Videsh
ONGC Videsh is the international exploration and production arm of India’s Oil and Natural Gas Corporation (ONGC), responsible for acquiring and managing the company’s overseas oil and gas assets.
-
B.
Oil India Limited
Oil India Limited is a major Indian state-owned oil and gas company engaged in the exploration, production, and transportation of crude oil and natural gas.
-
C.
Hindustan Construction Company
Hindustan Construction Company is a major Indian infrastructure and engineering firm known for executing large-scale projects such as bridges, highways, and power plants.
-
D.
Numaligarh Refinery Limited
Numaligarh Refinery Limited is a public sector oil refinery company in India known for operating the Numaligarh Refinery in Assam and producing a range of petroleum products.
-
E.
Indian Oil Corporation
Indian Oil Corporation is India’s largest state-owned oil and gas company, engaged in refining, transporting, and marketing petroleum products across the country and abroad.
- 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: L&T Hydrocarbon Engineering Target entity description: L&T Hydrocarbon Engineering is a specialized engineering and construction subsidiary of Larsen & Toubro focused on delivering projects in the oil, gas, and hydrocarbon sectors.
-
A.
ONGC Videsh
ONGC Videsh is the international exploration and production arm of India’s Oil and Natural Gas Corporation (ONGC), responsible for acquiring and managing the company’s overseas oil and gas assets.
-
B.
Oil India Limited
Oil India Limited is a major Indian state-owned oil and gas company engaged in the exploration, production, and transportation of crude oil and natural gas.
-
C.
Hindustan Construction Company
Hindustan Construction Company is a major Indian infrastructure and engineering firm known for executing large-scale projects such as bridges, highways, and power plants.
-
D.
Numaligarh Refinery Limited
Numaligarh Refinery Limited is a public sector oil refinery company in India known for operating the Numaligarh Refinery in Assam and producing a range of petroleum products.
-
E.
Indian Oil Corporation
Indian Oil Corporation is India’s largest state-owned oil and gas company, engaged in refining, transporting, and marketing petroleum products across the country and abroad.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
engineering and construction company
ⓘ
subsidiary company ⓘ |
| alsoKnownAs | LTHE ⓘ |
| businessArea |
modular fabrication
ⓘ
offshore projects ⓘ onshore projects ⓘ petrochemical plants ⓘ pipelines ⓘ processing plants ⓘ refineries ⓘ subsea projects ⓘ |
| coreCapability |
construction and installation
ⓘ
design and engineering ⓘ integrated project execution ⓘ procurement and logistics ⓘ testing and commissioning ⓘ |
| country | India ⓘ |
| focus |
gas sector projects
ⓘ
hydrocarbon sector projects ⓘ oil sector projects ⓘ |
| hasParentCompanyBusiness |
Larsen & Toubro operates in engineering, construction, manufacturing and services
ⓘ
linked to:
Larsen & Toubro
|
| hasParentOrganization | Larsen & Toubro ⓘ |
| headquartersLocation | Mumbai ⓘ |
| industry |
engineering, procurement and construction
ⓘ
hydrocarbon ⓘ oil and gas ⓘ |
| parentCompany | Larsen & Toubro ⓘ |
| partOf |
Larsen & Toubro group
ⓘ
linked to:
Larsen & Toubro
|
| regionServed |
Africa
ⓘ
Asia ⓘ India ⓘ Middle East ⓘ |
| sector | energy ⓘ |
| service |
commissioning
ⓘ
construction ⓘ engineering, procurement and construction management ⓘ front-end engineering design ⓘ modular fabrication services ⓘ project management ⓘ |
| specialization |
EPC for offshore platforms
ⓘ
EPC for onshore plants ⓘ large-scale hydrocarbon projects ⓘ pipeline systems ⓘ subsea infrastructure ⓘ |
| subsidiaryOf |
Larsen & Toubro Limited
ⓘ
linked to:
Larsen & Toubro
|
| type | wholly owned subsidiary of Larsen & Toubro ⓘ |
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: L&T Hydrocarbon Engineering Description of subject: L&T Hydrocarbon Engineering is a specialized engineering and construction subsidiary of Larsen & Toubro focused on delivering projects in the oil, gas, and hydrocarbon sectors.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.