Triple

T12831957
Position Surface form Disambiguated ID Type / Status
Subject March on the Pentagon E306808 entity
Predicate precededBy P97 FINISHED
Object 1965 March on Washington for Peace in Vietnam
The 1965 March on Washington for Peace in Vietnam was an early large-scale anti–Vietnam War demonstration in the U.S. capital that helped launch the national peace movement.
E648737 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: 1965 March on Washington for Peace in Vietnam | Statement: [March on the Pentagon, precededBy, 1965 March on Washington for Peace in Vietnam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1965 March on Washington for Peace in Vietnam
Context triple: [March on the Pentagon, precededBy, 1965 March on Washington for Peace in Vietnam]
  • A. 1969 Moratorium to End the War in Vietnam
    The 1969 Moratorium to End the War in Vietnam was a massive nationwide protest in the United States in which millions of people participated in coordinated demonstrations calling for an end to U.S. involvement in the Vietnam War.
  • B. 1967 March on the Pentagon
    The 1967 March on the Pentagon was a major anti–Vietnam War protest in Washington, D.C., where thousands of demonstrators attempted to symbolically confront and "exorcise" the U.S. military establishment.
  • C. March on Washington Movement
    The March on Washington Movement was a 1941–1946 Black civil rights campaign, led by A. Philip Randolph, that used the threat of mass protest to pressure the U.S. government into addressing racial discrimination in defense industries and the military.
  • D. March on Washington for Jobs and Freedom
    The March on Washington for Jobs and Freedom was a landmark 1963 civil rights demonstration in Washington, D.C., best known as the setting for Martin Luther King Jr.’s “I Have a Dream” speech and its pivotal role in advancing racial equality and economic justice in the United States.
  • E. National Mobilization Committee to End the War in Vietnam
    The National Mobilization Committee to End the War in Vietnam was a major American antiwar coalition in the 1960s that organized large-scale protests and demonstrations against U.S. involvement in the Vietnam War.
  • 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: 1965 March on Washington for Peace in Vietnam
Triple: [March on the Pentagon, precededBy, 1965 March on Washington for Peace in Vietnam]
Generated description
The 1965 March on Washington for Peace in Vietnam was an early large-scale anti–Vietnam War demonstration in the U.S. capital that helped launch the national peace movement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1965 March on Washington for Peace in Vietnam
Target entity description: The 1965 March on Washington for Peace in Vietnam was an early large-scale anti–Vietnam War demonstration in the U.S. capital that helped launch the national peace movement.
  • A. 1969 Moratorium to End the War in Vietnam
    The 1969 Moratorium to End the War in Vietnam was a massive nationwide protest in the United States in which millions of people participated in coordinated demonstrations calling for an end to U.S. involvement in the Vietnam War.
  • B. 1967 March on the Pentagon
    The 1967 March on the Pentagon was a major anti–Vietnam War protest in Washington, D.C., where thousands of demonstrators attempted to symbolically confront and "exorcise" the U.S. military establishment.
  • C. March on Washington Movement
    The March on Washington Movement was a 1941–1946 Black civil rights campaign, led by A. Philip Randolph, that used the threat of mass protest to pressure the U.S. government into addressing racial discrimination in defense industries and the military.
  • D. March on Washington for Jobs and Freedom
    The March on Washington for Jobs and Freedom was a landmark 1963 civil rights demonstration in Washington, D.C., best known as the setting for Martin Luther King Jr.’s “I Have a Dream” speech and its pivotal role in advancing racial equality and economic justice in the United States.
  • E. National Mobilization Committee to End the War in Vietnam chosen
    The National Mobilization Committee to End the War in Vietnam was a major American antiwar coalition in the 1960s that organized large-scale protests and demonstrations against U.S. involvement in the Vietnam War.
  • F. None of above.

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_69d7bdf52b94819096d6f0ba4ab50a98 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96fb0bb208190bdc4d3dc7909be06 completed April 10, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f69b9bb0b48190ba3f9f92d270db83 completed May 3, 2026, 12:49 a.m.
NEDg Description generation batch_69f69cc60c488190a5a71e25c075e9ff completed May 3, 2026, 12:54 a.m.
NED2 Entity disambiguation (via description) batch_69f69d845a9081909b40562825c1c500 completed May 3, 2026, 12:57 a.m.
Created at: April 9, 2026, 5:34 p.m.