Japan Marine United
E512623
Japan Marine United is a major Japanese shipbuilding company known for constructing advanced naval vessels for the Japan Maritime Self-Defense Force and commercial ships for global markets.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Japan Marine United canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5329786 — 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: Japan Marine United Context triple: [Izumo-class helicopter destroyer, builder, Japan Marine United]
-
A.
Osaka Marubiru
Osaka Marubiru is a prominent multi-purpose commercial building and shopping complex located in Osaka’s Umeda business district.
-
B.
Imabari Shipbuilding
Imabari Shipbuilding is a major Japanese shipbuilding company known for constructing large commercial vessels, including some of the world’s biggest container ships.
-
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.
Kashima Kikō
Kashima Kikō is a travel diary by the Japanese haiku master Matsuo Bashō, recounting his poetic journey to the Kashima Shrine and surrounding regions.
-
E.
Orix Corporation
Orix Corporation is a diversified Japanese financial services and leasing company with extensive investments in areas such as banking, real estate, and professional sports.
- 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: Japan Marine United Target entity description: Japan Marine United is a major Japanese shipbuilding company known for constructing advanced naval vessels for the Japan Maritime Self-Defense Force and commercial ships for global markets.
-
A.
Osaka Marubiru
Osaka Marubiru is a prominent multi-purpose commercial building and shopping complex located in Osaka’s Umeda business district.
-
B.
Imabari Shipbuilding
Imabari Shipbuilding is a major Japanese shipbuilding company known for constructing large commercial vessels, including some of the world’s biggest container ships.
-
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.
Kashima Kikō
Kashima Kikō is a travel diary by the Japanese haiku master Matsuo Bashō, recounting his poetic journey to the Kashima Shrine and surrounding regions.
-
E.
Orix Corporation
Orix Corporation is a diversified Japanese financial services and leasing company with extensive investments in areas such as banking, real estate, and professional sports.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
corporation
ⓘ
shipbuilding company ⓘ |
| abbreviation | JMU NERFINISHED ⓘ |
| areaServed |
Japan
NERFINISHED
ⓘ
worldwide ⓘ |
| country | Japan ⓘ |
| engagesIn |
maintenance and repair of ships
ⓘ
research and development in ship design ⓘ |
| focus | defense and commercial shipbuilding ⓘ |
| formedByMergerOf |
IHI Marine United
NERFINISHED
ⓘ
Universal Shipbuilding Corporation NERFINISHED ⓘ |
| foundedIn | 2013 ⓘ |
| hasEnglishName | Japan Marine United Corporation NERFINISHED ⓘ |
| hasJapaneseName | ジャパン マリンユナイテッド株式会社 NERFINISHED ⓘ |
| hasPredecessor |
IHI Marine United
NERFINISHED
ⓘ
Universal Shipbuilding Corporation NERFINISHED ⓘ |
| hasWebsite | https://www.jmuc.co.jp/ ⓘ |
| headquartersLocation | Yokohama, Kanagawa Prefecture, Japan NERFINISHED ⓘ |
| industry |
defense industry
ⓘ
marine engineering ⓘ shipbuilding ⓘ |
| isMajor | one of the largest shipbuilders in Japan ⓘ |
| languageOfName | Japanese ⓘ |
| legalForm | Kabushiki gaisha ⓘ |
| notableClient |
Japan Maritime Self-Defense Force
NERFINISHED
ⓘ
Japan Ministry of Defense NERFINISHED ⓘ |
| operatesFacility |
Kure shipyard
NERFINISHED
ⓘ
Maizuru shipyard NERFINISHED ⓘ Tsu shipyard NERFINISHED ⓘ Yokohama shipyard NERFINISHED ⓘ |
| parentCompany | Japan Industrial Partners (historical/partial involvement) NERFINISHED ⓘ |
| product |
LNG carriers
ⓘ
amphibious ships ⓘ bulk carriers ⓘ commercial ships ⓘ container ships ⓘ destroyers ⓘ naval vessels ⓘ patrol vessels ⓘ tankers ⓘ |
| region | East Asia ⓘ |
| serves |
Japan Maritime Self-Defense Force
NERFINISHED
ⓘ
global commercial shipping market ⓘ |
| specializesIn |
construction of large commercial vessels
ⓘ
design of advanced naval vessels ⓘ marine engineering solutions ⓘ steel ship construction ⓘ |
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: Japan Marine United Description of subject: Japan Marine United is a major Japanese shipbuilding company known for constructing advanced naval vessels for the Japan Maritime Self-Defense Force and commercial ships for global markets.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.