日本ガイシ株式会社
E381841
日本ガイシ株式会社 is a major Japanese manufacturer specializing in ceramic insulators and advanced ceramic products for electric power, automotive, and industrial applications.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 日本ガイシ株式会社 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3710921 — 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: 日本ガイシ株式会社 Context triple: [NGK Insulators, nativeLabel, 日本ガイシ株式会社]
-
A.
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.
-
B.
Takenaka Corporation
Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
-
C.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
-
D.
Tokyu Corporation
Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
-
E.
Yoshimoto Kogyo
Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
- 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: 日本ガイシ株式会社 Target entity description: 日本ガイシ株式会社 is a major Japanese manufacturer specializing in ceramic insulators and advanced ceramic products for electric power, automotive, and industrial applications.
-
A.
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.
-
B.
Takenaka Corporation
Takenaka Corporation is a major Japanese architecture, engineering, and construction firm known for designing and building prominent structures domestically and internationally.
-
C.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
-
D.
Tokyu Corporation
Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
-
E.
Yoshimoto Kogyo
Yoshimoto Kogyo is a major Japanese entertainment conglomerate best known for managing comedians and producing comedy shows, theater, television, and other media.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
企業
ⓘ
株式会社 ⓘ 製造業者 ⓘ |
| areaServed |
アジア
ⓘ
世界 ⓘ 北米 ⓘ Japan ⓘ
surface form:
日本
欧州 ⓘ |
| country |
Japan
ⓘ
surface form:
日本
|
| EnglishName |
NGK Insulators
ⓘ
surface form:
NGK Insulators, Ltd.
|
| export |
産業用セラミックス製品
ⓘ
自動車用セラミックス部品 ⓘ 電力用碍子 ⓘ |
| hasBusinessSegment |
産業・エネルギー関連製品
ⓘ
自動車関連製品 ⓘ 電力事業向け製品 ⓘ |
| hasSubsidiaryType |
国内子会社
ⓘ
海外子会社 ⓘ |
| headquartersCountry |
Japan
ⓘ
surface form:
日本
|
| headquartersLocation |
Nagoya
ⓘ
surface form:
愛知県名古屋市
|
| industry |
セラミックス産業
ⓘ
自動車部品 ⓘ 電気機器 ⓘ |
| knownFor |
自動車用セラミックス部品の供給
ⓘ
送電線用碍子の大手メーカー ⓘ 高機能セラミックス材料の開発 ⓘ |
| listedOn |
Nagoya Stock Exchange
ⓘ
surface form:
名古屋証券取引所
東京証券取引所 ⓘ |
| majorCustomerIndustry |
産業機械メーカー
ⓘ
自動車メーカー ⓘ 電力会社 ⓘ |
| nativeName | 日本ガイシ株式会社 self-link ⓘ |
| productType |
エネルギー関連機器
ⓘ
ファインセラミックス製品 ⓘ 産業用セラミックス部品 ⓘ 自動車用セラミックス部品 ⓘ 電力用碍子 ⓘ |
| shortName |
NGK Insulators
ⓘ
surface form:
NGK
日本ガイシ ⓘ |
| specializesIn |
環境・エネルギー関連セラミックス
ⓘ
産業用高機能セラミックス ⓘ 自動車排ガス関連セラミックス部品 ⓘ 電力インフラ向けセラミックス ⓘ |
| stockIndex | 日経平均株価構成銘柄 ⓘ |
| technologyField |
ファインセラミックス技術
ⓘ
環境・エネルギー技術 ⓘ 高電圧絶縁技術 ⓘ |
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: 日本ガイシ株式会社 Description of subject: 日本ガイシ株式会社 is a major Japanese manufacturer specializing in ceramic insulators and advanced ceramic products for electric power, automotive, and industrial applications.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.