Baldwin–Felts Detective Agency
E734250
The Baldwin–Felts Detective Agency was a notorious early 20th-century private security and strikebreaking firm known for violently suppressing labor organizing in Appalachian coal fields.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Baldwin–Felts Detective Agency canonical | 1 |
| Baldwin–Felts detectives | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8434064 — 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: Baldwin–Felts Detective Agency Context triple: [West Virginia Mine Wars, opponent, Baldwin–Felts Detective Agency]
-
A.
Pinkerton National Detective Agency
The Pinkerton National Detective Agency is a historic American private security and detective firm notorious for its strikebreaking activities and involvement in major labor conflicts and high-profile investigations in the 19th and early 20th centuries.
-
B.
Paul Drake Detective Agency
The Paul Drake Detective Agency is the private investigation firm run by fictional detective Paul Drake in the Perry Mason series.
-
C.
Pinkerton
Pinkerton is Weezer's critically acclaimed 1996 sophomore album, known for its raw, confessional lyrics and darker, more abrasive sound compared to their debut.
-
D.
Riggs
Riggs is a surname most notably associated with American playwright Lynn Riggs, whose work inspired the musical "Oklahoma!".
-
E.
Rampart
Rampart is a 2011 crime drama film starring Woody Harrelson as a corrupt Los Angeles police officer whose life and career spiral out of control.
- 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: Baldwin–Felts Detective Agency Target entity description: The Baldwin–Felts Detective Agency was a notorious early 20th-century private security and strikebreaking firm known for violently suppressing labor organizing in Appalachian coal fields.
-
A.
Pinkerton National Detective Agency
The Pinkerton National Detective Agency is a historic American private security and detective firm notorious for its strikebreaking activities and involvement in major labor conflicts and high-profile investigations in the 19th and early 20th centuries.
-
B.
Paul Drake Detective Agency
The Paul Drake Detective Agency is the private investigation firm run by fictional detective Paul Drake in the Perry Mason series.
-
C.
Pinkerton
Pinkerton is Weezer's critically acclaimed 1996 sophomore album, known for its raw, confessional lyrics and darker, more abrasive sound compared to their debut.
-
D.
Riggs
Riggs is a surname most notably associated with American playwright Lynn Riggs, whose work inspired the musical "Oklahoma!".
-
E.
Rampart
Rampart is a 2011 crime drama film starring Woody Harrelson as a corrupt Los Angeles police officer whose life and career spiral out of control.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
private detective agency
ⓘ
private security firm ⓘ strikebreaking agency ⓘ |
| activePeriod | early 20th century ⓘ |
| activity |
evicting striking miners from company housing
ⓘ
infiltrating labor unions ⓘ providing armed guards for coal companies ⓘ surveillance of labor organizers ⓘ |
| clientele |
coal operators
ⓘ
industrial capitalists in the coal industry ⓘ |
| conflictWith |
United Mine Workers of America
NERFINISHED
ⓘ
unionized coal miners ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| employedBy |
coal companies
ⓘ
industrial employers opposed to unions ⓘ |
| hasReputation |
notorious for anti-union violence
ⓘ
notorious for strikebreaking ⓘ |
| historicalContext |
Progressive Era labor conflicts
ⓘ
coal wars in Appalachia ⓘ |
| industry |
private investigation
ⓘ
private security ⓘ strikebreaking ⓘ |
| notableEvent | involvement in the Matewan labor conflict ⓘ |
| notableFor |
involvement in coal mine labor conflicts
ⓘ
strikebreaking in Appalachian coal fields ⓘ violent suppression of labor organizing ⓘ |
| operatedIn |
Appalachia
NERFINISHED
ⓘ
Kentucky NERFINISHED ⓘ Virginia NERFINISHED ⓘ West Virginia NERFINISHED ⓘ southern West Virginia coal fields ⓘ |
| opposedTo |
coal miners’ organizing efforts
ⓘ
labor unions ⓘ |
| regionOfActivity | Appalachian coal fields NERFINISHED ⓘ |
| roleInLaborHistory |
symbol of private anti-labor repression in the United States
ⓘ
tool of coal operators against unions ⓘ |
| typeOfViolence |
armed confrontations with strikers
ⓘ
forced evictions ⓘ |
| usedMethods |
intimidation
ⓘ
physical violence ⓘ strikebreaking operations ⓘ surveillance ⓘ |
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: Baldwin–Felts Detective Agency Description of subject: The Baldwin–Felts Detective Agency was a notorious early 20th-century private security and strikebreaking firm known for violently suppressing labor organizing in Appalachian coal fields.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Baldwin–Felts detectives