Sherman Antitrust Act
E99530
The Sherman Antitrust Act is a landmark 1890 U.S. federal law that outlawed monopolistic business practices and formed the foundation of American antitrust policy.
All labels observed (11)
How this entity was disambiguated
This entity first appeared as the object of triple T844108 — 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: Sherman Antitrust Act Context triple: [Benjamin Harrison, signed, Sherman Antitrust Act]
-
A.
Hepburn Act regulation of railroads
The Hepburn Act regulation of railroads was a landmark 1906 U.S. law that greatly strengthened federal oversight of railroad rates and practices by expanding the powers of the Interstate Commerce Commission.
-
B.
Aldrich–Vreeland Act
The Aldrich–Vreeland Act was a 1908 U.S. law that created emergency currency provisions and laid groundwork for banking reform in response to the Panic of 1907.
-
C.
Clayton Act provisions
The Clayton Act provisions are U.S. federal antitrust rules that restrict anti-competitive practices such as price discrimination, exclusive dealing, tying arrangements, and certain mergers and acquisitions to protect market competition.
-
D.
Taft–Hartley Act
The Taft–Hartley Act is a 1947 U.S. federal labor law that significantly restricted the powers of labor unions and amended the original National Labor Relations Act.
-
E.
Glass–Steagall Act
The Glass–Steagall Act was a landmark U.S. banking law of the 1930s that separated commercial and investment banking to curb financial speculation and prevent future banking crises.
- 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: Sherman Antitrust Act Target entity description: The Sherman Antitrust Act is a landmark 1890 U.S. federal law that outlawed monopolistic business practices and formed the foundation of American antitrust policy.
-
A.
Hepburn Act regulation of railroads
The Hepburn Act regulation of railroads was a landmark 1906 U.S. law that greatly strengthened federal oversight of railroad rates and practices by expanding the powers of the Interstate Commerce Commission.
-
B.
Aldrich–Vreeland Act
The Aldrich–Vreeland Act was a 1908 U.S. law that created emergency currency provisions and laid groundwork for banking reform in response to the Panic of 1907.
-
C.
Clayton Act provisions
The Clayton Act provisions are U.S. federal antitrust rules that restrict anti-competitive practices such as price discrimination, exclusive dealing, tying arrangements, and certain mergers and acquisitions to protect market competition.
-
D.
Taft–Hartley Act
The Taft–Hartley Act is a 1947 U.S. federal labor law that significantly restricted the powers of labor unions and amended the original National Labor Relations Act.
-
E.
Glass–Steagall Act
The Glass–Steagall Act was a landmark U.S. banking law of the 1930s that separated commercial and investment banking to curb financial speculation and prevent future banking crises.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
United States federal statute
ⓘ
antitrust law ⓘ |
| alsoKnownAs |
Sherman Antitrust Act
ⓘ
surface form:
Sherman Act
|
| appliesTo |
foreign commerce with substantial effect on U.S. commerce
ⓘ
interstate commerce ⓘ |
| chamberOfOrigin | United States Senate ⓘ |
| constitutionalBasis |
Commerce Clause
ⓘ
surface form:
Commerce Clause of the United States Constitution
|
| containsSection |
Section 1
ⓘ
Section 2 ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| enactedInYear | 1890 ⓘ |
| enactedOnDate | 1890-07-02 ⓘ |
| enforcedBy |
United States Department of Justice
ⓘ
surface form:
United States Department of Justice Antitrust Division
private plaintiffs through civil actions ⓘ |
| formsFoundationOf | United States antitrust policy ⓘ |
| historicalSignificance | first major federal statute to limit cartels and monopolies in the United States ⓘ |
| interpretedBy | Supreme Court of the United States ⓘ |
| introducedIn | 51st United States Congress ⓘ |
| John ShermanOccupation | United States Senator ⓘ |
| John ShermanStateRepresented | Ohio ⓘ |
| jurisdiction |
United States government
ⓘ
surface form:
federal government of the United States
|
| landmarkCase |
Northern Securities Co. v. United States
ⓘ
antitrust case Standard Oil Co. of New Jersey v. United States ⓘ
surface form:
Standard Oil Co. of New Jersey v. United States
United States v. American Tobacco Co. ⓘ United States v. E. C. Knight Co. ⓘ United States v. Microsoft Corp. ⓘ |
| laterComplementedBy |
Clayton Antitrust Act of 1914
ⓘ
surface form:
Clayton Antitrust Act
Federal Trade Commission Act of 1914 ⓘ
surface form:
Federal Trade Commission Act
|
| legalDomain | competition law ⓘ |
| namedAfter | John Sherman ⓘ |
| penaltiesInclude |
fines
ⓘ
imprisonment ⓘ |
| policyGoal | protection of competition rather than competitors ⓘ |
| providesFor |
civil remedies
ⓘ
criminal penalties ⓘ treble damages for private plaintiffs ⓘ |
| publicLawNumber | 26 Stat. 209 ⓘ |
| purpose |
to preserve competition in interstate commerce
ⓘ
to prohibit monopolies ⓘ to prohibit unreasonable restraints of trade ⓘ |
| Section1Prohibits |
combinations in restraint of trade
ⓘ
conspiracies in restraint of trade ⓘ contracts in restraint of trade ⓘ |
| Section2Prohibits |
attempted monopolization
ⓘ
conspiracies to monopolize ⓘ monopolization ⓘ |
| signedBy | Benjamin Harrison ⓘ |
| signedByOffice | President of the United States ⓘ |
| subjectMatter |
monopoly power
ⓘ
restraint of trade ⓘ |
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: Sherman Antitrust Act Description of subject: The Sherman Antitrust Act is a landmark 1890 U.S. federal law that outlawed monopolistic business practices and formed the foundation of American antitrust policy.
Referenced by (36)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Sherman Antitrust Act (codified sections)
this entity surface form:
Sherman Antitrust Act enforcement
this entity surface form:
Sherman Act
this entity surface form:
Sherman Antitrust Act applies to interstate insurance business
United States v. South-Eastern Underwriters Association
→
statuteInterpreted
→
Sherman Antitrust Act
ⓘ
antitrust case Standard Oil Co. of New Jersey v. United States
→
appliedStatute
→
Sherman Antitrust Act
ⓘ
subject surface form:
Standard Oil Co. of New Jersey v. United States
antitrust case Standard Oil Co. of New Jersey v. United States
→
appliedStatute
→
Sherman Antitrust Act
ⓘ
subject surface form:
Standard Oil Co. of New Jersey v. United States
this entity surface form:
Sherman Act Section 1
antitrust case Standard Oil Co. of New Jersey v. United States
→
appliedStatute
→
Sherman Antitrust Act
ⓘ
subject surface form:
Standard Oil Co. of New Jersey v. United States
this entity surface form:
Sherman Act Section 2
this entity surface form:
Sherman Act §1
this entity surface form:
Sherman Act §2
this entity surface form:
Sherman Antitrust Act of 1890
this entity surface form:
Sherman Act Section 1 claims
this entity surface form:
Sherman Antitrust Act of 1890
this entity surface form:
Sherman Act
this entity surface form:
Sherman Antitrust Act of 1890
this entity surface form:
Sherman Antitrust Act of 1890
subject surface form:
John Sherman