Inpex Corporation
E747817
Inpex Corporation is a leading Japanese oil and gas exploration and production company with significant offshore operations and LNG projects worldwide.
All labels observed (4)
| Label | Occurrences |
|---|---|
| INPEX | 6 |
| INPEX Corporation | 1 |
| Inpex | 1 |
| Inpex Corporation canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8606427 — 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: Inpex Corporation Context triple: [Browse Basin, majorOperator, Inpex Corporation]
-
A.
Sumitomo Corporation
Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
-
B.
BS Nippon Corporation
BS Nippon Corporation is a Japanese satellite television broadcaster affiliated with Nippon Television Network, offering a variety of entertainment, news, and cultural programming.
-
C.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
-
D.
Taisei Corporation
Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
-
E.
Asahi Group Holdings
Asahi Group Holdings is a major Japanese beverage and food company best known globally for its beer brands and international brewery acquisitions.
- 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: Inpex Corporation Target entity description: Inpex Corporation is a leading Japanese oil and gas exploration and production company with significant offshore operations and LNG projects worldwide.
-
A.
Sumitomo Corporation
Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
-
B.
BS Nippon Corporation
BS Nippon Corporation is a Japanese satellite television broadcaster affiliated with Nippon Television Network, offering a variety of entertainment, news, and cultural programming.
-
C.
Keikyu Corporation
Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
-
D.
Taisei Corporation
Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
-
E.
Asahi Group Holdings
Asahi Group Holdings is a major Japanese beverage and food company best known globally for its beer brands and international brewery acquisitions.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
oil and gas company
ⓘ
public company ⓘ |
| businessModel | exploration and production ⓘ |
| country | Japan ⓘ |
| countryOfIncorporation | Japan ⓘ |
| hasAbbreviation |
INPEX
ⓘ
linked to:
Inpex Corporation
|
| hasAssetType |
LNG facilities
ⓘ
gas fields ⓘ oil fields ⓘ |
| hasBusinessArea |
LNG value chain
ⓘ
upstream oil and gas ⓘ |
| hasCoreCompetency |
LNG project development
ⓘ
energy project management ⓘ offshore oil and gas development ⓘ |
| hasCustomerType |
energy traders
ⓘ
industrial customers ⓘ utilities ⓘ |
| hasLegalForm | corporation ⓘ |
| hasOperationType |
LNG projects
ⓘ
offshore operations ⓘ |
| hasPrimaryBusinessActivity |
natural gas exploration
ⓘ
natural gas production ⓘ oil exploration ⓘ oil production ⓘ |
| hasSector | energy sector ⓘ |
| hasValueChainSegment |
development
ⓘ
exploration ⓘ production ⓘ |
| headquartersLocation |
Japan
ⓘ
Tokyo ⓘ |
| industry |
energy
ⓘ
oil and gas ⓘ |
| isFromEconomicRegion | East Asia ⓘ |
| isListedOn | Tokyo Stock Exchange ⓘ |
| languageOfName | Japanese ⓘ |
| marketPosition | leading Japanese oil and gas company ⓘ |
| operatesIn |
Africa
ⓘ
Americas ⓘ Asia-Pacific region ⓘ
linked to:
Asia-Pacific
Middle East ⓘ Oceania ⓘ |
| product |
crude oil
ⓘ
liquefied natural gas ⓘ natural gas ⓘ |
| regulatoryJurisdiction | Japan ⓘ |
| scopeOfOperations | worldwide ⓘ |
| stockExchange | Tokyo Stock Exchange ⓘ |
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: Inpex Corporation Description of subject: Inpex Corporation is a leading Japanese oil and gas exploration and production company with significant offshore operations and LNG projects worldwide.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Inpex Corporation
linked to: Inpex Corporation
linked to: Inpex Corporation
linked to: Inpex Corporation
linked to: Inpex Corporation
linked to: Inpex Corporation
linked to: Inpex Corporation
linked to: Inpex Corporation