ArcelorMittal Kryvyi Rih
E94999
ArcelorMittal Kryvyi Rih is a major Ukrainian steel and mining company and one of the largest integrated steel plants in Eastern Europe, owned by the global steel giant ArcelorMittal.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ArcelorMittal Kryvyi Rih canonical | 2 |
| Kryvorizhstal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T799391 — 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: ArcelorMittal Kryvyi Rih Context triple: [Kryvyi Rih, hasNotableCompany, ArcelorMittal Kryvyi Rih]
-
A.
U. S. Steel Košice
U. S. Steel Košice is a large integrated steel production plant in Košice, Slovakia, operated by United States Steel Corporation and serving as one of Central Europe’s key steel manufacturers.
-
B.
Dniprodzerzhynsk Metallurgical Technicum
Dniprodzerzhynsk Metallurgical Technicum was a Soviet-era technical educational institution in Dniprodzerzhynsk (now Kamianske, Ukraine), known for training specialists for the metallurgical industry and for being attended by future Soviet leader Leonid Brezhnev.
-
C.
National Steel Company
National Steel Company was a major early American steel producer that became part of the conglomerate later known as U.S. Steel.
-
D.
Kryvyi Rih
Kryvyi Rih is a major industrial city in central Ukraine known for its extensive iron ore mining and steel production.
-
E.
Federal Steel Company
Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
- 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: ArcelorMittal Kryvyi Rih Target entity description: ArcelorMittal Kryvyi Rih is a major Ukrainian steel and mining company and one of the largest integrated steel plants in Eastern Europe, owned by the global steel giant ArcelorMittal.
-
A.
U. S. Steel Košice
U. S. Steel Košice is a large integrated steel production plant in Košice, Slovakia, operated by United States Steel Corporation and serving as one of Central Europe’s key steel manufacturers.
-
B.
Dniprodzerzhynsk Metallurgical Technicum
Dniprodzerzhynsk Metallurgical Technicum was a Soviet-era technical educational institution in Dniprodzerzhynsk (now Kamianske, Ukraine), known for training specialists for the metallurgical industry and for being attended by future Soviet leader Leonid Brezhnev.
-
C.
National Steel Company
National Steel Company was a major early American steel producer that became part of the conglomerate later known as U.S. Steel.
-
D.
Kryvyi Rih
Kryvyi Rih is a major industrial city in central Ukraine known for its extensive iron ore mining and steel production.
-
E.
Federal Steel Company
Federal Steel Company was a major late-19th-century American steel producer that became one of the principal constituents of the newly formed United States Steel Corporation.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
integrated steel plant
ⓘ
mining company ⓘ steel company ⓘ |
| country | Ukraine ⓘ |
| economicRole |
major taxpayer in Ukraine
ⓘ
significant contributor to local economy of Kryvyi Rih ⓘ |
| formerlyKnownAs |
ArcelorMittal Kryvyi Rih
self-linksurface differs
ⓘ
surface form:
Kryvorizhstal
|
| hasFacility |
blast furnace
ⓘ
coke plant ⓘ rolling mill ⓘ sinter plant ⓘ steelmaking shop ⓘ |
| hasKeyMaterial |
coal
ⓘ
iron ore ⓘ |
| hasOperation |
coke production
ⓘ
continuous casting ⓘ iron ore mining ⓘ rolling ⓘ sintering ⓘ steel production ⓘ |
| hasParentCompany | ArcelorMittal ⓘ |
| hasPortAccess | via Ukrainian ports ⓘ |
| hasRailConnection | yes ⓘ |
| hasType | vertically integrated company ⓘ |
| hasWorkforce | thousands of employees ⓘ |
| industry |
mining
ⓘ
steel ⓘ |
| isLargest | one of the largest integrated steel plants in Eastern Europe ⓘ |
| languageOfName | Ukrainian ⓘ |
| locatedIn |
Dnipropetrovsk Oblast
ⓘ
Eastern Europe ⓘ Kryvyi Rih ⓘ |
| ownedBy | ArcelorMittal ⓘ |
| partOf |
ArcelorMittal
ⓘ
surface form:
ArcelorMittal Group
|
| product |
billets
ⓘ
coke ⓘ iron ore ⓘ long steel products ⓘ rebar ⓘ steel ⓘ wire rod ⓘ |
| regionServed |
Ukraine
ⓘ
export markets ⓘ |
| sector | metallurgy ⓘ |
| strategicImportance | major exporter of steel from Ukraine ⓘ |
| usesProcess |
basic oxygen furnace process
ⓘ
blast furnace process ⓘ |
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: ArcelorMittal Kryvyi Rih Description of subject: ArcelorMittal Kryvyi Rih is a major Ukrainian steel and mining company and one of the largest integrated steel plants in Eastern Europe, owned by the global steel giant ArcelorMittal.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Kryvorizhstal