United States v. E. C. Knight Co.
E436008
United States v. E. C. Knight Co. was an 1895 U.S. Supreme Court decision that sharply limited the federal government’s power to regulate monopolies under the Commerce Clause, weakening early enforcement of the Sherman Antitrust Act.
All labels observed (3)
| Label | Occurrences |
|---|---|
| United States v. E. C. Knight Co. canonical | 4 |
| E. C. Knight case | 1 |
| United States v. E. C. Knight Company | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4397654 — 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: United States v. E. C. Knight Co. Context triple: [Sherman Antitrust Act, landmarkCase, United States v. E. C. Knight Co.]
-
A.
Lochner v. New York
Lochner v. New York is a landmark 1905 U.S. Supreme Court decision that struck down a state labor regulation and became emblematic of the era in which the Court used substantive due process to protect economic liberty and limit government regulation of business.
-
B.
Hammer v. Dagenhart
Hammer v. Dagenhart was a 1918 U.S. Supreme Court decision that struck down federal child labor regulations under the Commerce Clause, later repudiated as a symbol of restrictive interpretations of federal power.
-
C.
NLRB v. Jones & Laughlin Steel Corp.
NLRB v. Jones & Laughlin Steel Corp. is a landmark 1937 U.S. Supreme Court decision that upheld federal power to regulate labor relations, marking a major expansion of Congress’s authority over interstate commerce.
-
D.
Downes v. Bidwell
Downes v. Bidwell is a 1901 U.S. Supreme Court case that helped establish the "Insular Cases" doctrine, holding that full constitutional rights do not automatically extend to all territories under American control.
-
E.
United States v. Butler
United States v. Butler was a 1936 U.S. Supreme Court case that struck down key provisions of the New Deal’s Agricultural Adjustment Act as an unconstitutional use of federal taxing and spending power.
- 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: United States v. E. C. Knight Co. Target entity description: United States v. E. C. Knight Co. was an 1895 U.S. Supreme Court decision that sharply limited the federal government’s power to regulate monopolies under the Commerce Clause, weakening early enforcement of the Sherman Antitrust Act.
-
A.
Lochner v. New York
Lochner v. New York is a landmark 1905 U.S. Supreme Court decision that struck down a state labor regulation and became emblematic of the era in which the Court used substantive due process to protect economic liberty and limit government regulation of business.
-
B.
Hammer v. Dagenhart
Hammer v. Dagenhart was a 1918 U.S. Supreme Court decision that struck down federal child labor regulations under the Commerce Clause, later repudiated as a symbol of restrictive interpretations of federal power.
-
C.
NLRB v. Jones & Laughlin Steel Corp.
NLRB v. Jones & Laughlin Steel Corp. is a landmark 1937 U.S. Supreme Court decision that upheld federal power to regulate labor relations, marking a major expansion of Congress’s authority over interstate commerce.
-
D.
Downes v. Bidwell
Downes v. Bidwell is a 1901 U.S. Supreme Court case that helped establish the "Insular Cases" doctrine, holding that full constitutional rights do not automatically extend to all territories under American control.
-
E.
United States v. Butler
United States v. Butler was a 1936 U.S. Supreme Court case that struck down key provisions of the New Deal’s Agricultural Adjustment Act as an unconstitutional use of federal taxing and spending power.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Commerce Clause case
ⓘ
U.S. Supreme Court case ⓘ antitrust case ⓘ landmark decision ⓘ |
| allegation | monopolization of sugar refining in the United States ⓘ |
| alsoKnownAs |
E. C. Knight case
ⓘ
linked to:
United States v. E. C. Knight Co.
|
| branchOfLaw |
U.S. federal courts jurisprudence
ⓘ
antitrust law ⓘ constitutional law ⓘ |
| citation | 156 U.S. 1 ⓘ |
| constitutionalProvisionInterpreted | Commerce Clause of the U.S. Constitution ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| court | Supreme Court of the United States ⓘ |
| decisionDate | 1895-01-21 ⓘ |
| decisionType | 8–1 decision ⓘ |
| defendant |
American Sugar Refining Company
ⓘ
E. C. Knight Company ⓘ |
| dissentingJustice | John Marshall Harlan ⓘ |
| dissentingVote | 1 ⓘ |
| doctrine | direct versus indirect effects on interstate commerce ⓘ |
| effect |
narrowed interpretation of interstate commerce
ⓘ
sharply limited federal power to regulate monopolies under the Commerce Clause ⓘ strengthened distinction between manufacturing and commerce ⓘ weakened early enforcement of the Sherman Antitrust Act ⓘ |
| fullName |
United States v. E. C. Knight Company
ⓘ
linked to:
United States v. E. C. Knight Co.
|
| historicalSignificance | early test of the Sherman Antitrust Act ⓘ |
| holding |
federal government could not use the Sherman Antitrust Act to regulate manufacturing monopolies that affected only intrastate commerce
ⓘ
manufacturing is not commerce within the meaning of the Commerce Clause ⓘ |
| impactOnLaw |
constrained federal antitrust enforcement until the New Deal
ⓘ
influenced later Commerce Clause jurisprudence ⓘ |
| industry | sugar refining ⓘ |
| jurisdiction | federal question jurisdiction ⓘ |
| legalIssue |
application of the Sherman Antitrust Act
ⓘ
federal power to regulate monopolies ⓘ scope of the Commerce Clause ⓘ |
| majorityOpinionBy | Melville W. Fuller ⓘ |
| majorityVote | 8 ⓘ |
| page | 1 ⓘ |
| plaintiff |
United States
ⓘ
linked to:
United States of America
|
| precedentFor | limiting federal regulation of intrastate activities ⓘ |
| reasoning | manufacturing has only an indirect effect on interstate commerce ⓘ |
| statuteInterpreted |
Sherman Antitrust Act of 1890
ⓘ
linked to:
Sherman Antitrust Act
|
| subjectMatter | sugar refining industry ⓘ |
| subsequentDevelopment | narrow view of commerce later eroded by New Deal decisions ⓘ |
| timePeriod |
Lochner era
ⓘ
linked to:
Lochner v. New York
pre-New Deal era ⓘ |
| volume | 156 U.S. ⓘ |
| year | 1895 ⓘ |
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: United States v. E. C. Knight Co. Description of subject: United States v. E. C. Knight Co. was an 1895 U.S. Supreme Court decision that sharply limited the federal government’s power to regulate monopolies under the Commerce Clause, weakening early enforcement of the Sherman Antitrust Act.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: United States v. E. C. Knight Co.
linked to: United States v. E. C. Knight Co.