Triple

T1286952
Position Surface form Disambiguated ID Type / Status
Subject National Day of Mourning (1938) E27455 entity
Predicate organizedBy P123 FINISHED
Object Paster Cooper
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.
E152633 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Paster Cooper | Statement: [National Day of Mourning (1938), organizedBy, Paster Cooper]
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.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Paster Cooper
Triple: [National Day of Mourning (1938), organizedBy, Paster Cooper]
Generated 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.
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

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69a496d4ec448190ad653b2590c46711 completed March 1, 2026, 7:43 p.m.
NER Named-entity recognition batch_69a4c0d1a5508190b4461df77f560df4 completed March 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69acbf221180819082fc982b043d1085 completed March 8, 2026, 12:13 a.m.
NEDg Description generation batch_69acc246824c819084a4d73bcdd6c449 completed March 8, 2026, 12:26 a.m.
NED2 Entity disambiguation (via description) batch_69acc2be6e1c8190b05437749bc15643 completed March 8, 2026, 12:28 a.m.
Created at: March 1, 2026, 7:51 p.m.