Steward Machine Company
E7196
Steward Machine Company was an American manufacturing firm best known for its role as the petitioner in the landmark 1937 U.S. Supreme Court case Steward Machine Co. v. Davis, which upheld key provisions of the Social Security Act.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Steward Machine Company canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T85274 — 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: Steward Machine Company Context triple: [Steward Machine Co. v. Davis, petitioner, Steward Machine Company]
-
A.
Clinton Engineer Works
Clinton Engineer Works was a massive World War II-era industrial complex in Oak Ridge, Tennessee, built as part of the Manhattan Project to produce fissile material for the first atomic bombs.
-
B.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
-
C.
Packard
Packard is a surname most prominently associated with David Packard, the American electrical engineer and co-founder of Hewlett-Packard.
-
D.
Carnegie Steel Company
Carnegie Steel Company was a dominant late-19th-century American steel producer that played a central role in the expansion of the U.S. steel industry and the rise of modern industrial capitalism.
-
E.
American Appliance Company
American Appliance Company was the original name of the U.S. technology and defense contractor later known as Raytheon Company.
- 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: Steward Machine Company Target entity description: Steward Machine Company was an American manufacturing firm best known for its role as the petitioner in the landmark 1937 U.S. Supreme Court case Steward Machine Co. v. Davis, which upheld key provisions of the Social Security Act.
-
A.
Clinton Engineer Works
Clinton Engineer Works was a massive World War II-era industrial complex in Oak Ridge, Tennessee, built as part of the Manhattan Project to produce fissile material for the first atomic bombs.
-
B.
Rockwell
Rockwell is an American singer and songwriter best known for his 1984 hit single "Somebody's Watching Me."
-
C.
Packard
Packard is a surname most prominently associated with David Packard, the American electrical engineer and co-founder of Hewlett-Packard.
-
D.
Carnegie Steel Company
Carnegie Steel Company was a dominant late-19th-century American steel producer that played a central role in the expansion of the U.S. steel industry and the rise of modern industrial capitalism.
-
E.
American Appliance Company
American Appliance Company was the original name of the U.S. technology and defense contractor later known as Raytheon Company.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
American company
ⓘ
United States Supreme Court case ⓘ manufacturing company ⓘ |
| areaOfLaw |
constitutional law
ⓘ
tax law ⓘ |
| associatedLegalDoctrine |
cooperative federalism
ⓘ
federal spending power ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
United States of America ⓘ
surface form:
United States
|
| court | Supreme Court of the United States ⓘ |
| decisionYear | 1937 ⓘ |
| hasLegalCase | Steward Machine Co. v. Davis ⓘ |
| historicalSignificance | party in a landmark New Deal–era Supreme Court case ⓘ |
| holding | upheld key provisions of the Social Security Act ⓘ |
| industry | manufacturing ⓘ |
| jurisdiction | United States federal law ⓘ |
| legalIssue |
constitutionality of the Social Security Act
ⓘ
scope of federal taxing and spending power ⓘ |
| legalStatusInCase | petitioner ⓘ |
| locationCountry |
United States of America
ⓘ
surface form:
United States
|
| notableFor |
being petitioner in Steward Machine Co. v. Davis
ⓘ
involvement in litigation over the Social Security Act ⓘ |
| petitioner | Steward Machine Company self-linksurface differs ⓘ |
| relatedTo | Social Security Act of 1935 ⓘ |
| respondent | Davis ⓘ |
| roleIn | Steward Machine Co. v. Davis ⓘ |
| subjectMatter |
Social Security Act of 1935
ⓘ
surface form:
Social Security Act
federal unemployment compensation tax ⓘ |
| timePeriod | 20th century ⓘ |
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: Steward Machine Company Description of subject: Steward Machine Company was an American manufacturing firm best known for its role as the petitioner in the landmark 1937 U.S. Supreme Court case Steward Machine Co. v. Davis, which upheld key provisions of the Social Security Act.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Steward Machine Co. v. Davis