Mitsui & Co., Ltd.
E265884
Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
All labels observed (12)
How this entity was disambiguated
This entity first appeared as the object of triple T2425789 — 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: Mitsui & Co., Ltd. Context triple: [Minato, Tokyo, Japan, containsOrganizationHeadquarters, Mitsui & Co., Ltd.]
-
A.
Mizuho
Mizuho is a town in Tokyo Metropolis, Japan, known for its suburban character and proximity to the Tama area.
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B.
Nomura
Nomura is a Japanese surname borne by numerous notable figures in fields such as business, sports, and the arts.
-
C.
Nikkei Inc.
Nikkei Inc. is a major Japanese media and financial information company best known for publishing the Nikkei newspaper and owning the Financial Times.
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D.
Dai-ichi Life Insurance Company
Dai-ichi Life Insurance Company is a major Japanese life insurance provider and one of the country’s largest and oldest financial institutions.
-
E.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
- 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: Mitsui & Co., Ltd. Target entity description: Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
-
A.
Mizuho
Mizuho is a town in Tokyo Metropolis, Japan, known for its suburban character and proximity to the Tama area.
-
B.
Nomura
Nomura is a Japanese surname borne by numerous notable figures in fields such as business, sports, and the arts.
-
C.
Nikkei Inc.
Nikkei Inc. is a major Japanese media and financial information company best known for publishing the Nikkei newspaper and owning the Financial Times.
-
D.
Dai-ichi Life Insurance Company
Dai-ichi Life Insurance Company is a major Japanese life insurance provider and one of the country’s largest and oldest financial institutions.
-
E.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
general trading company
ⓘ
public company ⓘ sōgō shōsha ⓘ |
| country | Japan ⓘ |
| foundedBy | Mitsui family ⓘ |
| hasAbbreviation |
Mitsui & Co.
ⓘ
linked to:
Mitsui & Co., Ltd.
|
| hasBusinessActivity |
export
ⓘ
import ⓘ infrastructure development ⓘ investment ⓘ logistics services ⓘ marketing ⓘ project development ⓘ resource development ⓘ risk management ⓘ supply chain management ⓘ |
| hasBusinessRegion |
Africa
ⓘ
Asia ⓘ Europe ⓘ North America ⓘ Oceania ⓘ South America ⓘ |
| hasDivision |
Chemicals segment
ⓘ
Energy segment ⓘ Innovation and Corporate Development segment ⓘ Lifestyle segment ⓘ Machinery and Infrastructure segment ⓘ Metals segment ⓘ |
| headquartersLocation |
Japan
ⓘ
Tokyo ⓘ |
| industry |
chemicals
ⓘ
energy ⓘ finance ⓘ food ⓘ information technology ⓘ infrastructure ⓘ logistics ⓘ machinery ⓘ metals ⓘ mining ⓘ oil and gas ⓘ real estate ⓘ renewable energy ⓘ retail ⓘ trading ⓘ |
| isOneOf | largest sōgō shōsha in Japan ⓘ |
| languageOfName | Japanese ⓘ |
| memberOf | Mitsui Group ⓘ |
| 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: Mitsui & Co., Ltd. Description of subject: Mitsui & Co., Ltd. is one of Japan’s largest general trading companies (sōgō shōsha), engaged globally in diverse businesses including energy, metals, machinery, chemicals, food, and infrastructure.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
subject linked to:
日本・東京都港区
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.
linked to: Mitsui & Co., Ltd.