Triple

T239625
Position Surface form Disambiguated ID Type / Status
Subject Free Speech Movement Café E4899 entity
Predicate commemoratesEvent P500 FINISHED
Object Free Speech Movement of 1964–1965 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: Free Speech Movement of 1964–1965 | Statement: [Free Speech Movement Café, commemoratesEvent, Free Speech Movement of 1964–1965]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Free Speech Movement of 1964–1965
Context triple: [Free Speech Movement Café, commemoratesEvent, Free Speech Movement of 1964–1965]
  • 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. Freedom Rides
    The Freedom Rides were a series of nonviolent protests in 1961 in which interracial groups rode interstate buses into the segregated U.S. South to challenge and draw attention to the failure to enforce desegregation laws.
  • E. Greensboro sit-ins
    The Greensboro sit-ins were a series of nonviolent protests in 1960, led primarily by Black college students in North Carolina, that challenged racial segregation at lunch counters and helped galvanize the broader U.S. civil rights movement.
  • 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_69a257c3d0708190b0871c4269d273e6 completed Feb. 28, 2026, 2:49 a.m.
NER Named-entity recognition batch_69a25ceaecdc81909e9ff49cb6a4e02a completed Feb. 28, 2026, 3:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69a3837270f88190af91bab054bd1fbb completed March 1, 2026, 12:08 a.m.
Created at: Feb. 28, 2026, 2:53 a.m.