Triple
T789308
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jack Weinberg |
E16875
|
entity |
| Predicate | notableFor |
P22
|
FINISHED |
| Object | 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: Berkeley Free Speech Movement | Statement: [Jack Weinberg, notableFor, Berkeley Free Speech Movement]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Berkeley Free Speech Movement Context triple: [Jack Weinberg, notableFor, 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.
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_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_69a6787eac608190acc40d56f827284e |
completed | March 3, 2026, 5:58 a.m. |
Created at: March 1, 2026, 7:38 p.m.