Triple

T226017
Position Surface form Disambiguated ID Type / Status
Subject March on Washington for Jobs and Freedom E4314 entity
Predicate hasParticipant P149 FINISHED
Object Walter Reuther
Walter Reuther was a prominent American labor leader and civil rights advocate who led the United Auto Workers (UAW) and played a key role in mid-20th-century social and economic reform movements.
E32102 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: Walter Reuther | Statement: [March on Washington for Jobs and Freedom, hasParticipant, Walter Reuther]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Walter Reuther
Context triple: [March on Washington for Jobs and Freedom, hasParticipant, Walter Reuther]
  • A. Samuel Gompers
    Samuel Gompers was a prominent American labor leader who founded and long led the American Federation of Labor, playing a key role in the development of the U.S. labor movement.
  • B. A. Philip Randolph
    A. Philip Randolph was a prominent African American labor leader and civil rights activist who organized the Brotherhood of Sleeping Car Porters and helped spearhead the 1963 March on Washington.
  • C. Norman Thomas
    Norman Thomas was a prominent American socialist leader, Presbyterian minister, and six-time U.S. presidential candidate known for his advocacy of civil liberties, pacifism, and social justice.
  • D. Elbert H. Gary
    Elbert H. Gary was an American lawyer, judge, and industrialist best known as the founding chairman and longtime leader of U.S. Steel, one of the world’s largest steel producers in the early 20th century.
  • E. Al Smith
    Al Smith was an American politician and four-term New York governor who became the first Roman Catholic major-party nominee for U.S. president in 1928.
  • 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: Walter Reuther
Triple: [March on Washington for Jobs and Freedom, hasParticipant, Walter Reuther]
Generated description
Walter Reuther was a prominent American labor leader and civil rights advocate who led the United Auto Workers (UAW) and played a key role in mid-20th-century social and economic reform movements.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Walter Reuther
Target entity description: Walter Reuther was a prominent American labor leader and civil rights advocate who led the United Auto Workers (UAW) and played a key role in mid-20th-century social and economic reform movements.
  • A. Samuel Gompers
    Samuel Gompers was a prominent American labor leader who founded and long led the American Federation of Labor, playing a key role in the development of the U.S. labor movement.
  • B. A. Philip Randolph
    A. Philip Randolph was a prominent African American labor leader and civil rights activist who organized the Brotherhood of Sleeping Car Porters and helped spearhead the 1963 March on Washington.
  • C. Norman Thomas
    Norman Thomas was a prominent American socialist leader, Presbyterian minister, and six-time U.S. presidential candidate known for his advocacy of civil liberties, pacifism, and social justice.
  • D. Elbert H. Gary
    Elbert H. Gary was an American lawyer, judge, and industrialist best known as the founding chairman and longtime leader of U.S. Steel, one of the world’s largest steel producers in the early 20th century.
  • E. Al Smith
    Al Smith was an American politician and four-term New York governor who became the first Roman Catholic major-party nominee for U.S. president in 1928.
  • 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_69a257363ffc81909757bde7ab3404da completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25c8d97d08190ad7c1c3e9322f34c completed Feb. 28, 2026, 3:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3736e4010819089000ed60dbf519c completed Feb. 28, 2026, 10:59 p.m.
NEDg Description generation batch_69a373c9a698819088b3981ffbf85f9b completed Feb. 28, 2026, 11:01 p.m.
NED2 Entity disambiguation (via description) batch_69a3742d7efc81908a46e928326e43fa completed Feb. 28, 2026, 11:03 p.m.
Created at: Feb. 28, 2026, 2:53 a.m.