Triple
T76933
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Free Speech Movement |
E1536
|
entity |
| Predicate | hasCommemoration |
P501
|
FINISHED |
| Object |
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.
|
E4899
|
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: Free Speech Movement Café at UC Berkeley | Statement: [Free Speech Movement, hasCommemoration, Free Speech Movement Café at UC Berkeley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Free Speech Movement Café at UC Berkeley Context triple: [Free Speech Movement, hasCommemoration, Free Speech Movement Café at UC Berkeley]
-
A.
Free Speech Movement
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.
University of California, Berkeley
The University of California, Berkeley is a leading public research university renowned for its academic excellence, groundbreaking innovation, and historic role in social and political movements.
-
C.
San Francisco Civic Auditorium
The San Francisco Civic Auditorium is a historic multipurpose event venue in San Francisco known for hosting major cultural, political, and technological events, including landmark demonstrations in computing history.
-
D.
Annenberg Center for the Performing Arts
The Annenberg Center for the Performing Arts is a major multidisciplinary performance venue on the University of Pennsylvania campus, known for presenting theater, dance, music, and innovative contemporary works.
-
E.
Stanford University
Stanford University is a prestigious private research university in the San Francisco Bay Area renowned for its academic excellence, innovation, and influence in technology and entrepreneurship.
- 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: Free Speech Movement Café at UC Berkeley Triple: [Free Speech Movement, hasCommemoration, Free Speech Movement Café at UC Berkeley]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Free Speech Movement Café at UC Berkeley Target entity description: 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.
-
A.
Free Speech Movement
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.
University of California, Berkeley
The University of California, Berkeley is a leading public research university renowned for its academic excellence, groundbreaking innovation, and historic role in social and political movements.
-
C.
San Francisco Civic Auditorium
The San Francisco Civic Auditorium is a historic multipurpose event venue in San Francisco known for hosting major cultural, political, and technological events, including landmark demonstrations in computing history.
-
D.
Annenberg Center for the Performing Arts
The Annenberg Center for the Performing Arts is a major multidisciplinary performance venue on the University of Pennsylvania campus, known for presenting theater, dance, music, and innovative contemporary works.
-
E.
Stanford University
Stanford University is a prestigious private research university in the San Francisco Bay Area renowned for its academic excellence, innovation, and influence in technology and entrepreneurship.
- F. None of above. chosen
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_69a24c60d19c8190a1b6c105ca59ef5b |
completed | Feb. 28, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69a24f1d20b88190b66836cc018e52e1 |
completed | Feb. 28, 2026, 2:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a255522b0081909f8a02667108a6d3 |
completed | Feb. 28, 2026, 2:39 a.m. |
| NEDg | Description generation | batch_69a255ef9b1081909fe71530250bd68b |
completed | Feb. 28, 2026, 2:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a256c673748190abb6b556701b4a2a |
completed | Feb. 28, 2026, 2:45 a.m. |
Created at: Feb. 28, 2026, 2:06 a.m.