Triple

T8138314
Position Surface form Disambiguated ID Type / Status
Subject 1968 East Los Angeles walkouts E190026 entity
Predicate organizer P123 FINISHED
Object United Mexican American Students (UMAS) E190030 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: United Mexican American Students (UMAS) | Statement: [1968 East Los Angeles walkouts, organizer, United Mexican American Students (UMAS)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: United Mexican American Students (UMAS)
Context triple: [1968 East Los Angeles walkouts, organizer, United Mexican American Students (UMAS)]
  • A. MEChA chosen
    MEChA (Movimiento Estudiantil Chicanx de Aztlán) is a U.S. student organization that promotes Chicano/a/x empowerment, cultural identity, and social justice through activism and education.
  • B. Center for U.S.-Mexican Studies
    The Center for U.S.-Mexican Studies is a leading academic research institute focused on U.S.-Mexico relations, public policy, and cross-border issues, based at the University of California, San Diego.
  • C. Mexican American Legal Defense and Educational Fund
    The Mexican American Legal Defense and Educational Fund is a national civil rights organization that advocates for and litigates on behalf of Latinos in the United States, focusing on issues such as voting rights, education, employment, and immigration.
  • D. San Marcos University
    San Marcos University is a prestigious public research university in Lima, Peru, widely recognized as the oldest university in the Americas and a leading center of higher education in the region.
  • E. Universidad de las Américas Puebla
    Universidad de las Américas Puebla is a prestigious private university in Mexico known for its strong academic programs, international outlook, and picturesque campus in the state of Puebla.
  • 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_69ca82bd9900819099477cdc2eb4244f completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4402b35c81909363ffa9ce952ca4 completed March 31, 2026, 3:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc949d9c7c81908efb4880f9250166 completed April 1, 2026, 3:44 a.m.
Created at: March 30, 2026, 5:35 p.m.