Jamnagar refinery complex
E538699
The Jamnagar refinery complex is one of the world’s largest oil refining hubs, located in western India and operated primarily by Reliance Industries.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Development of Jamnagar Refinery | 1 |
| Jamnagar Export Refinery (SEZ unit) | 1 |
| Jamnagar Refinery | 1 |
| Jamnagar Refinery (DTA unit) | 1 |
| Jamnagar refinery complex canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5510145 — 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: Jamnagar refinery complex Context triple: [Gulf of Kutch, hasIndustrialHub, Jamnagar refinery complex]
-
A.
Naharkatiya oil field
Naharkatiya oil field is one of the earliest and most significant onshore oil fields in Assam, India, contributing notably to the region’s petroleum industry.
-
B.
Abadan Refinery
Abadan Refinery is a major oil refinery in Abadan, Iran, historically one of the world’s largest and a central hub of Iran’s early petroleum industry.
-
C.
Singrauli Super Thermal Power Station cluster
Singrauli Super Thermal Power Station cluster is a major coal-fired power generation complex in India’s Singrauli region, known for its large installed capacity and role in supplying electricity to northern and central parts of the country.
-
D.
Yanbu Refinery
Yanbu Refinery is a major Saudi oil refining facility located in the industrial city of Yanbu on the Red Sea coast, processing crude oil into various petroleum products for domestic use and export.
-
E.
Gove alumina refinery
Gove alumina refinery is a major industrial facility in Australia's Northern Territory that processes bauxite into alumina, historically supporting the mining town of Nhulunbuy on the Gove Peninsula.
- 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: Jamnagar refinery complex Target entity description: The Jamnagar refinery complex is one of the world’s largest oil refining hubs, located in western India and operated primarily by Reliance Industries.
-
A.
Naharkatiya oil field
Naharkatiya oil field is one of the earliest and most significant onshore oil fields in Assam, India, contributing notably to the region’s petroleum industry.
-
B.
Abadan Refinery
Abadan Refinery is a major oil refinery in Abadan, Iran, historically one of the world’s largest and a central hub of Iran’s early petroleum industry.
-
C.
Singrauli Super Thermal Power Station cluster
Singrauli Super Thermal Power Station cluster is a major coal-fired power generation complex in India’s Singrauli region, known for its large installed capacity and role in supplying electricity to northern and central parts of the country.
-
D.
Yanbu Refinery
Yanbu Refinery is a major Saudi oil refining facility located in the industrial city of Yanbu on the Red Sea coast, processing crude oil into various petroleum products for domestic use and export.
-
E.
Gove alumina refinery
Gove alumina refinery is a major industrial facility in Australia's Northern Territory that processes bauxite into alumina, historically supporting the mining town of Nhulunbuy on the Gove Peninsula.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
industrial facility
ⓘ
oil refinery complex ⓘ |
| commercialOperationStart | 1999 ⓘ |
| constructionStart | mid-1990s ⓘ |
| country | India ⓘ |
| designedFor | processing a wide variety of crude grades ⓘ |
| developedBy | Reliance Industries Limited ⓘ |
| employs | thousands of workers ⓘ |
| exportOriented | true ⓘ |
| hasCertification | complex refinery configuration ⓘ |
| hasEnvironmentalControls |
effluent treatment plants
ⓘ
sulfur recovery units ⓘ |
| hasInfrastructure |
crude oil storage tanks
ⓘ
marine terminal ⓘ petrochemical plants ⓘ product pipelines ⓘ |
| hasLogistics |
port facilities
ⓘ
rail connectivity ⓘ road connectivity ⓘ |
| hasPart |
Jamnagar Export Refinery (SEZ unit)
ⓘ
linked to:
Jamnagar refinery complex
Jamnagar Refinery (DTA unit) ⓘ
linked to:
Jamnagar refinery complex
|
| hasPowerSource | captive power plants ⓘ |
| locatedIn |
Gujarat
ⓘ
Jamnagar ⓘ western India ⓘ
linked to:
Western India
|
| locatedNear | Arabian Sea ⓘ |
| notableFor | being one of the world’s largest oil refining hubs ⓘ |
| operatedBy | Reliance Industries Limited ⓘ |
| operator | Reliance Industries Limited ⓘ |
| operatorFounder | Dhirubhai Ambani ⓘ |
| operatorHeadquartersLocation | Mumbai ⓘ |
| operatorIndustry | conglomerate ⓘ |
| ownedBy | Reliance Industries Limited ⓘ |
| primaryProducts |
diesel
ⓘ
gasoline ⓘ jet fuel ⓘ petrochemical feedstocks ⓘ petroleum fuels ⓘ |
| refines | crude oil ⓘ |
| refiningCapacity | over 1.2 million barrels per day ⓘ |
| sector |
oil and gas
ⓘ
petrochemicals ⓘ |
| state | Gujarat ⓘ |
| strategicImportance | major contributor to India’s petroleum product exports ⓘ |
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: Jamnagar refinery complex Description of subject: The Jamnagar refinery complex is one of the world’s largest oil refining hubs, located in western India and operated primarily by Reliance Industries.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Jamnagar refinery complex
linked to: Jamnagar refinery complex
linked to: Jamnagar refinery complex
linked to: Jamnagar refinery complex