Paster Cooper
E152633
Paster Cooper was an activist and organizer involved in coordinating the 1938 National Day of Mourning, an early protest highlighting the historical injustices faced by Indigenous peoples in the United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Paster Cooper canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1286952 — 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: Paster Cooper Context triple: [National Day of Mourning (1938), organizedBy, Paster Cooper]
-
A.
Horace Bushnell
Horace Bushnell was a 19th-century American Congregational minister and theologian known for his influential and controversial views on Christian doctrine and religious language.
-
B.
William Beecher
William Beecher was a member of the prominent 19th-century Beecher family, known for its influential religious and social reform figures in American history.
-
C.
E. E. Rittenhouse
E. E. Rittenhouse was an American public health advocate and organizer best known for helping establish what became the American Cancer Society in the early 20th century.
-
D.
C. S. Van Winkle
C. S. Van Winkle was an early 19th-century American publisher and printer known for issuing works such as Washington Irving’s "The Legend of Sleepy Hollow."
-
E.
Thomas Hudson
Thomas Hudson is the introspective American painter and emotionally reserved protagonist of Ernest Hemingway's posthumously published novel "Islands in the Stream."
- 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: Paster Cooper Target entity description: Paster Cooper was an activist and organizer involved in coordinating the 1938 National Day of Mourning, an early protest highlighting the historical injustices faced by Indigenous peoples in the United States.
-
A.
Horace Bushnell
Horace Bushnell was a 19th-century American Congregational minister and theologian known for his influential and controversial views on Christian doctrine and religious language.
-
B.
William Beecher
William Beecher was a member of the prominent 19th-century Beecher family, known for its influential religious and social reform figures in American history.
-
C.
E. E. Rittenhouse
E. E. Rittenhouse was an American public health advocate and organizer best known for helping establish what became the American Cancer Society in the early 20th century.
-
D.
C. S. Van Winkle
C. S. Van Winkle was an early 19th-century American publisher and printer known for issuing works such as Washington Irving’s "The Legend of Sleepy Hollow."
-
E.
Thomas Hudson
Thomas Hudson is the introspective American painter and emotionally reserved protagonist of Ernest Hemingway's posthumously published novel "Islands in the Stream."
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
activist
ⓘ
human ⓘ organizer ⓘ |
| activismFocus | historical injustices faced by Indigenous peoples in the United States ⓘ |
| countryOfCitizenship |
United States of America
ⓘ
surface form:
United States
|
| fieldOfWork | Indigenous rights activism in the United States ⓘ |
| knownFor | coordinating the 1938 National Day of Mourning ⓘ |
| movement | Indigenous rights movement in the United States ⓘ |
| notableEvent | 1938 National Day of Mourning ⓘ |
| notableWork | 1938 National Day of Mourning ⓘ |
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: Paster Cooper Description of subject: Paster Cooper was an activist and organizer involved in coordinating the 1938 National Day of Mourning, an early protest highlighting the historical injustices faced by Indigenous peoples in the United States.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.