Progressive Era | GPTKB 2.0

All labels observed (27)

Label	Occurrences
Progressive Era canonical	261
Progressive Era in the United States	34
Progressive Era United States	24
Progressivism	10
Progressive Era reforms	7
Progressive Era reform movement	4
Progressive movement	4
Progressive Era (early phase)	3
Progressive Era reform	3
American Progressive Era	2
Progressive Era in United States history	2
American progressive movement	1
Progressive Era (early 20th century)	1
Progressive Era (early overlap)	1
Progressive Era United States politics	1
Progressive Era conservation movement	1
Progressive Era domestic reform	1
Progressive Era literature	1
Progressive Era politics	1
Progressive Era reform movements	1
Progressive movement in the United States	1
Progressive reform movement	1
Progressivism in the United States	1
U.S. Progressive Era	1
United States Progressive Era	1
United States in the early 20th century	1
early 20th-century United States	1

How this entity was disambiguated

This entity first appeared as the object of triple T11744 — 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: Progressive Era
Context triple: [Gilded Age, followedBy, Progressive Era]

A. Gilded Age
The Gilded Age was a late 19th-century period in the United States marked by rapid industrialization, vast wealth accumulation, stark social inequality, and influential business magnates like Andrew Carnegie.
B. Roaring Twenties
The Roaring Twenties was a decade of economic prosperity, cultural dynamism, and social change in the 1920s, marked by jazz music, flapper culture, and rapid industrial growth, particularly in the United States and Western Europe.
C. Reconstruction era
The Reconstruction era was the period following the American Civil War when the United States attempted to reintegrate the seceded Southern states and redefine the legal and social status of formerly enslaved people.
D. Interwar period
The Interwar period was the turbulent era between World War I and World War II marked by political upheaval, economic crises, and the rise of totalitarian regimes across Europe and beyond.
E. Age of Imperialism
The Age of Imperialism was a period, mainly in the 19th and early 20th centuries, when industrialized Western powers expanded their control over vast territories in Africa, Asia, and the Pacific for economic, political, and strategic dominance.
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: Progressive Era
Target entity description: The Progressive Era was a period of widespread social activism and political reform in the United States, roughly from the 1890s to the 1920s, aimed at addressing problems caused by industrialization, urbanization, and political corruption.

A. Gilded Age
The Gilded Age was a late 19th-century period in the United States marked by rapid industrialization, vast wealth accumulation, stark social inequality, and influential business magnates like Andrew Carnegie.
B. Roaring Twenties
The Roaring Twenties was a decade of economic prosperity, cultural dynamism, and social change in the 1920s, marked by jazz music, flapper culture, and rapid industrial growth, particularly in the United States and Western Europe.
C. Reconstruction era
The Reconstruction era was the period following the American Civil War when the United States attempted to reintegrate the seceded Southern states and redefine the legal and social status of formerly enslaved people.
D. Interwar period
The Interwar period was the turbulent era between World War I and World War II marked by political upheaval, economic crises, and the rise of totalitarian regimes across Europe and beyond.
E. Age of Imperialism
The Age of Imperialism was a period, mainly in the 19th and early 20th centuries, when industrialized Western powers expanded their control over vast territories in Africa, Asia, and the Pacific for economic, political, and strategic dominance.
F. None of above. chosen

Statements (78)

Predicate	Object
instanceOf	historical era ⓘ reform movement ⓘ
country	United States ⓘ linked to: United States of America
endTime	1920s ⓘ
field	American political history ⓘ American social history ⓘ
followedBy	Roaring Twenties ⓘ
goal	conservation of natural resources ⓘ efficiency in government ⓘ expansion of democracy ⓘ improvement of working conditions ⓘ moral reform ⓘ protection of consumers ⓘ reduction of political corruption ⓘ regulation of big business ⓘ social justice ⓘ
hasCause	growing economic inequality ⓘ industrialization in the United States ⓘ labor unrest ⓘ political corruption in the United States ⓘ rise of large corporations and trusts ⓘ urbanization in the United States ⓘ
hasPart	antitrust enforcement ⓘ child labor reform ⓘ civil service reform ⓘ conservation movement ⓘ direct democracy reforms ⓘ education reform ⓘ eugenics movement ⓘ food and drug regulation ⓘ immigration restriction debates ⓘ labor regulation ⓘ muckraking journalism ⓘ municipal reform ⓘ prison reform ⓘ public health campaigns ⓘ racial segregation policies ⓘ settlement house movement ⓘ temperance movement ⓘ trust-busting policies ⓘ women's suffrage movement ⓘ
influencedBy	Populist movement ⓘ Social Gospel movement ⓘ linked to: Christian social gospel scientific management ideas ⓘ
overlapsWith	World War I ⓘ
significantEvent	16th Amendment to the United States Constitution ⓘ linked to: Sixteenth Amendment to the United States Constitution 17th Amendment to the United States Constitution ⓘ linked to: Seventeenth Amendment to the United States Constitution 18th Amendment to the United States Constitution ⓘ linked to: Eighteenth Amendment to the United States Constitution 19th Amendment to the United States Constitution ⓘ linked to: Nineteenth Amendment to the United States Constitution Clayton Antitrust Act of 1914 ⓘ Federal Reserve Act of 1913 ⓘ Federal Trade Commission Act of 1914 ⓘ linked to: Federal Trade Commission Act provisions Keating–Owen Child Labor Act of 1916 ⓘ linked to: Keating–Owen Child Labor Act Meat Inspection Act of 1906 ⓘ linked to: Federal Meat Inspection Act Pure Food and Drug Act of 1906 ⓘ Triangle Shirtwaist Factory fire ⓘ election of 1912 in the United States ⓘ formation of the Progressive Party (1912) ⓘ initiative, referendum, and recall reforms in various states ⓘ presidency of Theodore Roosevelt ⓘ linked to: Theodore Roosevelt presidency of William Howard Taft ⓘ presidency of Woodrow Wilson ⓘ
significantFigure	Alice Paul ⓘ Booker T. Washington ⓘ Carrie Chapman Catt ⓘ Florence Kelley ⓘ Gifford Pinchot ⓘ Ida B. Wells ⓘ Ida Tarbell ⓘ Jane Addams ⓘ Lincoln Steffens ⓘ Robert M. La Follette ⓘ Theodore Roosevelt ⓘ Upton Sinclair ⓘ W. E. B. Du Bois ⓘ William Howard Taft ⓘ linked to: President William Howard Taft Woodrow Wilson ⓘ
startTime	1890s ⓘ

How these facts were elicited

Referenced by (370)

Full triples — surface form annotated when it differs from this entity's canonical label.

Gilded Age → followedBy → Progressive Era ⓘ

American liberalism → associatedWith → Progressive Era ⓘ

Samuel Gompers → era → Progressive Era ⓘ

Lever Act → historicalPeriod → Progressive Era ⓘ

Jane Addams → movement → Progressive Era ⓘ

Al Smith → movement → Progressivism ⓘ

linked to: Progressive Era

American Federation of Labor → historicalEra → Progressive Era ⓘ

United States constitutional history → focusesOnPeriod → Progressive Era in the United States ⓘ

linked to: Progressive Era

Teapot Dome scandal → precededBy → Progressive Era reform movements ⓘ

linked to: Progressive Era

Carnegie libraries → hasTimePeriod → Progressive Era ⓘ

Shepley, Rutan and Coolidge → timePeriod → Progressive Era ⓘ

McKim, Mead & White → era → Progressive Era ⓘ

Fourth Party System → associatedWith → Progressive Era ⓘ

subject linked to: Fourth Party System in United States politics

American Renaissance architecture → developedIn → Progressive Era ⓘ

Seventeenth Amendment to the United States Constitution → historicalEra → Progressive Era ⓘ

Seventeenth Amendment to the United States Constitution → category → Progressive Era in the United States ⓘ

linked to: Progressive Era

Judicial Code of 1911 → historicalPeriod → Progressive Era ⓘ

Louisiana Purchase Exposition → timePeriod → Progressive Era ⓘ

Louise Whitfield → era → Progressive Era ⓘ

United States Railroad Administration → historicalPeriod → Progressive Era ⓘ

Woodrow Wilson administration → partOf → Progressive Era ⓘ

United States Department of Commerce and Labor → timePeriod → Progressive Era ⓘ

Hiram Johnson → timePeriod → Progressive Era in the United States ⓘ

linked to: Progressive Era

Hull House → associatedWith → Progressive Era ⓘ

Democracy and Social Ethics → setInPeriod → Progressive Era ⓘ

Newer Ideals of Peace → movementContext → Progressive Era ⓘ

Twenty Years at Hull-House → mainSubject → Progressive Era ⓘ

Twenty Years at Hull-House → literaryMovement → Progressive Era literature ⓘ

linked to: Progressive Era

Nineteenth Amendment to the United States Constitution → historicalPeriod → Progressive Era ⓘ

The Spirit of Youth and the City Streets → historicalContext → Progressive Era United States ⓘ

linked to: Progressive Era

American nationalism → historicalDevelopment → Progressive Era United States ⓘ

linked to: Progressive Era

Radley Steel Construction Company → era → Progressive Era ⓘ

Louis D. Brandeis → era → Progressive Era ⓘ

subject linked to: Justice Louis D. Brandeis

George Harvey → era → Progressive Era ⓘ

The Boston Cooking-School Cook Book → timePeriod → Progressive Era United States ⓘ

linked to: Progressive Era

Fundamentalist–modernist controversy → timePeriod → Progressive Era ⓘ

Frederick T. Gates → era → Progressive Era ⓘ

58th United States Congress → era → Progressive Era ⓘ

Aldrich–Vreeland Act → historicalEra → Progressive Era ⓘ

Feminist Alliance → historicalContext → Progressive Era in the United States ⓘ

linked to: Progressive Era

63rd United States Congress → locatedInTimePeriod → Progressive Era ⓘ

Waddell & Hardesty → timePeriod → Progressive Era ⓘ

John Peter Altgeld → movement → Progressivism ⓘ

linked to: Progressive Era

Niagara Movement → historicalPeriod → Progressive Era ⓘ

William English Walling → movement → Progressive Era reform movement ⓘ

linked to: Progressive Era

History of New York City → includesPeriod → Progressive Era ⓘ

Upton Sinclair → movement → Progressivism ⓘ

linked to: Progressive Era

American Craftsman style → emergedIn → United States Progressive Era ⓘ

linked to: Progressive Era

Richard Olney → era → Progressive Era ⓘ

subject linked to: Attorney General Richard Olney

Eighteenth Amendment to the United States Constitution → historicalPeriod → Progressive Era ⓘ

All labels observed (27)

How this entity was disambiguated Show

Statements (78)

How these facts were elicited Show

Referenced by (370)

How this entity was disambiguated

How these facts were elicited