Nippon Steel
E1540631
UNEXPLORED
Nippon Steel is a major Japanese steel manufacturing company and one of the largest steel producers in the world.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Nippon Steel canonical | 4 |
| Nippon Steel Corporation | 3 |
| Nippon Steel & Sumitomo Metal Corporation | 1 |
| Sumitomo Metal Industries | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22504554 — 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: Nippon Steel Context triple: [ArcelorMittal Nippon Steel India, parentCompany, Nippon Steel]
-
A.
Kobe Steel
Kobe Steel is a major Japanese steel manufacturer and industrial conglomerate known for producing steel, aluminum, and machinery under the brand name Kobelco.
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B.
Mitsubishi Materials
Mitsubishi Materials is a major Japanese manufacturer of materials and components, producing metals, cement, electronic materials, and advanced industrial products as part of the Mitsubishi corporate group.
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C.
Mitsubishi Steel Mfg
Mitsubishi Steel Mfg is a Japanese manufacturer specializing in steel products and components, operating as part of the broader Mitsubishi corporate group.
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D.
Sumitomo Corporation
Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
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E.
Yahata steel works
Yahata steel works is a historic Japanese steelmaking complex in Kitakyushu that played a central role in the country’s rapid industrialization during the Meiji era and is now recognized as part of a UNESCO World Heritage industrial site.
- 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: Nippon Steel Target entity description: Nippon Steel is a major Japanese steel manufacturing company and one of the largest steel producers in the world.
-
A.
Kobe Steel
Kobe Steel is a major Japanese steel manufacturer and industrial conglomerate known for producing steel, aluminum, and machinery under the brand name Kobelco.
-
B.
Mitsubishi Materials
Mitsubishi Materials is a major Japanese manufacturer of materials and components, producing metals, cement, electronic materials, and advanced industrial products as part of the Mitsubishi corporate group.
-
C.
Mitsubishi Steel Mfg
Mitsubishi Steel Mfg is a Japanese manufacturer specializing in steel products and components, operating as part of the broader Mitsubishi corporate group.
-
D.
Sumitomo Corporation
Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
-
E.
Yahata steel works
Yahata steel works is a historic Japanese steelmaking complex in Kitakyushu that played a central role in the country’s rapid industrialization during the Meiji era and is now recognized as part of a UNESCO World Heritage industrial site.
- F. None of above. chosen
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Nippon Steel
linked to: Nippon Steel
linked to: Nippon Steel
linked to: Nippon Steel
linked to: Nippon Steel