Kumagai Gumi
E908766
Kumagai Gumi is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kumagai Gumi canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11168491 — 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: Kumagai Gumi Context triple: [Bangabandhu Bridge, constructedBy, Kumagai Gumi]
-
A.
Nogizaka
Nogizaka is a district in Tokyo, Japan, known for its upscale urban atmosphere and proximity to cultural landmarks and institutions.
-
B.
Arashi
Arashi is a popular Japanese boy band formed under Johnny & Associates, known for their chart-topping J-pop hits, television appearances, and widespread influence in Japanese entertainment.
-
C.
Manyo Club group
Manyo Club group is a Japanese company that operates a chain of large-scale hot spring and relaxation facilities across Japan.
-
D.
Bedonkohe band
The Bedonkohe band was a small subgroup of the Chiricahua Apache, historically known as the original band of the famed Apache leader Geronimo.
-
E.
Takarazuka Revue Company
Takarazuka Revue Company is a famous all-female Japanese musical theater troupe known for its lavish, Broadway-style productions and gender-bending performances.
- 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: Kumagai Gumi Target entity description: Kumagai Gumi is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
-
A.
Nogizaka
Nogizaka is a district in Tokyo, Japan, known for its upscale urban atmosphere and proximity to cultural landmarks and institutions.
-
B.
Arashi
Arashi is a popular Japanese boy band formed under Johnny & Associates, known for their chart-topping J-pop hits, television appearances, and widespread influence in Japanese entertainment.
-
C.
Manyo Club group
Manyo Club group is a Japanese company that operates a chain of large-scale hot spring and relaxation facilities across Japan.
-
D.
Bedonkohe band
The Bedonkohe band was a small subgroup of the Chiricahua Apache, historically known as the original band of the famed Apache leader Geronimo.
-
E.
Takarazuka Revue Company
Takarazuka Revue Company is a famous all-female Japanese musical theater troupe known for its lavish, Broadway-style productions and gender-bending performances.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
civil engineering company
ⓘ
construction company ⓘ public company ⓘ |
| businessActivity |
design and construction of buildings
ⓘ
design and construction of civil engineering structures ⓘ engineering services ⓘ project management ⓘ |
| country | Japan ⓘ |
| hasAbbreviation |
Kumagai Gumi Co., Ltd.
ⓘ
linked to:
Japanese firm Kumagai Gumi
|
| hasClientType |
government agencies
ⓘ
private sector companies ⓘ public sector organizations ⓘ |
| hasReputationFor |
experience in large infrastructure projects
ⓘ
technical expertise in civil engineering ⓘ |
| headquartersLocation | Tokyo ⓘ |
| industry |
civil engineering
ⓘ
construction ⓘ |
| knownFor |
large-scale infrastructure projects
ⓘ
overseas construction projects ⓘ |
| languageOfName | Japanese ⓘ |
| operatesInSector |
building construction
ⓘ
civil works ⓘ engineering and procurement ⓘ infrastructure development ⓘ |
| regionServed |
Asia
ⓘ
Japan ⓘ worldwide ⓘ |
| scopeOfOperations |
domestic projects in Japan
ⓘ
international projects ⓘ |
| typeOfCompany | major Japanese construction firm ⓘ |
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: Kumagai Gumi Description of subject: Kumagai Gumi is a major Japanese construction and civil engineering company known for undertaking large-scale infrastructure projects worldwide.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.