Mitsui Fudosan
E902145
Mitsui Fudosan is a major Japanese real estate developer and property management company known for large-scale urban redevelopment projects and landmark commercial properties.
All labels observed (9)
How this entity was disambiguated
This entity first appeared as the object of triple T11077582 — 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 Fudosan Context triple: [Nihonbashi Mitsui Tower, owner, Mitsui Fudosan]
-
A.
Mitsubishi UFJ Real Estate Services
Mitsubishi UFJ Real Estate Services is a real estate company within the Mitsubishi UFJ financial group, providing property brokerage, management, and related real estate services in Japan.
-
B.
Sekisui House
Sekisui House is a major Japanese homebuilder and real estate developer known for large-scale residential and commercial projects in Japan and abroad.
-
C.
Seibu Group
Seibu Group is a major Japanese conglomerate with core businesses in railways, hotels, real estate, and leisure services.
-
D.
Mori Building Company
Mori Building Company is a major Japanese real estate developer known for creating large-scale urban landmarks and high-rise complexes in Asia and beyond.
-
E.
Mitsubishi Estate
Mitsubishi Estate is a major Japanese real estate developer known for large-scale urban redevelopment projects and landmark commercial properties in Japan 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: Mitsui Fudosan Target entity description: Mitsui Fudosan is a major Japanese real estate developer and property management company known for large-scale urban redevelopment projects and landmark commercial properties.
-
A.
Mitsubishi UFJ Real Estate Services
Mitsubishi UFJ Real Estate Services is a real estate company within the Mitsubishi UFJ financial group, providing property brokerage, management, and related real estate services in Japan.
-
B.
Sekisui House
Sekisui House is a major Japanese homebuilder and real estate developer known for large-scale residential and commercial projects in Japan and abroad.
-
C.
Seibu Group
Seibu Group is a major Japanese conglomerate with core businesses in railways, hotels, real estate, and leisure services.
-
D.
Mori Building Company
Mori Building Company is a major Japanese real estate developer known for creating large-scale urban landmarks and high-rise complexes in Asia and beyond.
-
E.
Mitsubishi Estate
Mitsubishi Estate is a major Japanese real estate developer known for large-scale urban redevelopment projects and landmark commercial properties in Japan and abroad.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
conglomerate
ⓘ
public company ⓘ real estate company ⓘ |
| areaServed |
Asia
ⓘ
Japan ⓘ United Kingdom ⓘ United States ⓘ
linked to:
United States of America
|
| businessDivision |
hotels and resorts
ⓘ
logistics facilities ⓘ office buildings ⓘ property management services ⓘ residential properties ⓘ retail properties ⓘ |
| coreBusiness |
development of commercial facilities
ⓘ
development of office buildings ⓘ development of residential properties ⓘ property leasing ⓘ property management ⓘ |
| country | Japan ⓘ |
| countryOfOrigin | Japan ⓘ |
| foundedBy | Mitsui Group ⓘ |
| hasBrand |
Base Q
ⓘ
Lalaport ⓘ
linked to:
Lalaport shopping centers
Mitsui Outlet Park ⓘ
linked to:
Mitsui Outlet Park chain
Park Axis ⓘ |
| hasSubsidiary |
Mitsui Fudosan Hotel Management
ⓘ
linked to:
Mitsui Fudosan
Mitsui Fudosan Logistics Park ⓘ Mitsui Fudosan Realty ⓘ
linked to:
Mitsui Fudosan
Mitsui Fudosan Residential ⓘ
linked to:
Mitsui Fudosan
|
| headquartersLocation |
Japan
ⓘ
Tokyo ⓘ |
| industry |
property management
ⓘ
real estate ⓘ urban redevelopment ⓘ |
| knownFor |
landmark commercial properties
ⓘ
large-scale urban redevelopment projects ⓘ |
| legalForm | Kabushiki gaisha ⓘ |
| memberOf | Mitsui Group ⓘ |
| notableWork |
COREDO Muromachi
ⓘ
COREDO Nihonbashi ⓘ Lalaport shopping centers ⓘ Mitsui Outlet Park chain ⓘ Nihonbashi redevelopment projects ⓘ
linked to:
Nihonbashi Redevelopment (Tokyo)
Tokyo Dome City commercial facilities ⓘ
linked to:
Tokyo Dome City
Tokyo Midtown ⓘ |
| parentOrganization | Mitsui Group ⓘ |
| partOf | Mitsui Group ⓘ |
| stockExchange | Tokyo Stock Exchange ⓘ |
| tickerSymbol | 8801 ⓘ |
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 Fudosan Description of subject: Mitsui Fudosan is a major Japanese real estate developer and property management company known for large-scale urban redevelopment projects and landmark commercial properties.
Referenced by (28)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mitsui Fudosan
linked to: Mitsui Fudosan
linked to: Mitsui Fudosan
linked to: Mitsui Fudosan
subject linked to:
Mitsui Fudosan Co., Ltd. (historical major shareholder)
linked to: Mitsui Fudosan
subject linked to:
Mitsui Fudosan Co., Ltd. (historical major shareholder)
linked to: Mitsui Fudosan
subject linked to:
Mitsui Fudosan Co., Ltd. (historical major shareholder)
linked to: Mitsui Fudosan
linked to: Mitsui Fudosan
linked to: Mitsui Fudosan
linked to: Mitsui Fudosan
linked to: Mitsui Fudosan
linked to: Mitsui Fudosan