Triple

T4717370
Position Surface form Disambiguated ID Type / Status
Subject John Lewis E104678 entity
Predicate participantIn P149 FINISHED
Object 1963 March on Washington for Jobs and Freedom E4314 NE FINISHED

How this triple was built (2 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: 1963 March on Washington for Jobs and Freedom | Statement: [John Lewis, participantIn, 1963 March on Washington for Jobs and Freedom]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 1963 March on Washington for Jobs and Freedom
Context triple: [John Lewis, participantIn, 1963 March on Washington for Jobs and Freedom]
  • A. March on Washington for Jobs and Freedom chosen
    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.
  • B. 1966 Meredith March Against Fear
    The 1966 Meredith March Against Fear was a pivotal civil rights demonstration in Mississippi that, after the shooting of organizer James Meredith, became a mass march and a key moment in the emergence and popularization of the Black Power movement.
  • C. 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.
  • D. Selma to Montgomery marches
    The Selma to Montgomery marches were a series of 1965 civil rights protests in Alabama that became pivotal in the struggle for African American voting rights and led to the passage of the Voting Rights Act.
  • E. Birmingham campaign
    The Birmingham campaign was a pivotal 1963 civil rights movement in Birmingham, Alabama, marked by nonviolent protests against racial segregation that drew national attention and helped spur major civil rights legislation.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd43ec4a348190bc41afae43375e71 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd64261af08190b0d5d86b0e7bacc0 completed March 20, 2026, 3:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69be1088103c819098296ce700697e90 completed March 21, 2026, 3:29 a.m.
Created at: March 20, 2026, 1:18 p.m.