Allied Structural Steel Company
E960583
UNEXPLORED
Allied Structural Steel Company was a U.S. steel fabrication firm best known for its role as the petitioner in the landmark 1978 Supreme Court case Allied Structural Steel Co. v. Spannaus concerning the Contract Clause.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Allied Structural Steel Company canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12011471 — 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: Allied Structural Steel Company Context triple: [Allied Structural Steel Co. v. Spannaus, petitioner, Allied Structural Steel Company]
-
A.
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.
-
B.
Consolidated Steel Corporation
Consolidated Steel Corporation was a major American steel manufacturing and shipbuilding company active in the mid-20th century, known for constructing naval vessels during World War II.
-
C.
Union Steel
Union Steel was an American steel company historically associated with industrialist and financier Andrew W. Mellon.
-
D.
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.
-
E.
Armco Steel
Armco Steel was a major American steel manufacturing company historically significant for its large integrated mill operations and role in the industrial development of Middletown, Ohio.
- 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: Allied Structural Steel Company Target entity description: Allied Structural Steel Company was a U.S. steel fabrication firm best known for its role as the petitioner in the landmark 1978 Supreme Court case Allied Structural Steel Co. v. Spannaus concerning the Contract Clause.
-
A.
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.
-
B.
Consolidated Steel Corporation
Consolidated Steel Corporation was a major American steel manufacturing and shipbuilding company active in the mid-20th century, known for constructing naval vessels during World War II.
-
C.
Union Steel
Union Steel was an American steel company historically associated with industrialist and financier Andrew W. Mellon.
-
D.
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.
-
E.
Armco Steel
Armco Steel was a major American steel manufacturing company historically significant for its large integrated mill operations and role in the industrial development of Middletown, Ohio.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.