Triple

T789313
Position Surface form Disambiguated ID Type / Status
Subject Jack Weinberg E16875 entity
Predicate participatedIn P149 FINISHED
Object 1964 Berkeley Free Speech Movement E1536 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: 1964 Berkeley Free Speech Movement | Statement: [Jack Weinberg, participatedIn, 1964 Berkeley Free Speech Movement]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 1964 Berkeley Free Speech Movement
Context triple: [Jack Weinberg, participatedIn, 1964 Berkeley Free Speech Movement]
  • A. Free Speech Movement chosen
    The Free Speech Movement was a landmark 1964–65 student protest at UC Berkeley that became a defining catalyst for campus activism and the modern free speech and civil liberties movement in the United States.
  • B. Mario Savio Steps at Sproul Hall, UC Berkeley
    The Mario Savio Steps at Sproul Hall, UC Berkeley, are a prominent campus gathering spot named in honor of the famed Free Speech Movement leader and serve as a symbolic site for student activism and public discourse.
  • C. Free Speech Movement Café at UC Berkeley
    The Free Speech Movement Café at UC Berkeley is a campus coffeehouse and study space dedicated to commemorating the 1960s student free speech protests, featuring historical exhibits and memorabilia related to the movement.
  • D. Mario Savio Memorial Lecture
    The Mario Savio Memorial Lecture is an annual public lecture series honoring the legacy of Free Speech Movement leader Mario Savio by featuring prominent speakers on issues of social justice, civil liberties, and democratic activism.
  • E. 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.
  • 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_69a4936cb7448190914f5fe4b8d81607 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a7841b0c8190859ecd247e32c6ec completed March 1, 2026, 8:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69a689227bfc8190a4378f0093dca7ef completed March 3, 2026, 7:09 a.m.
Created at: March 1, 2026, 7:38 p.m.