Triple

T15877657
Position Surface form Disambiguated ID Type / Status
Subject Biobío metropolitan area E384990 entity
Predicate containsUniversity P3445 FINISHED
Object Universidad Técnica Federico Santa María (Concepción campus) E342150 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: Universidad Técnica Federico Santa María (Concepción campus) | Statement: [Biobío metropolitan area, containsUniversity, Universidad Técnica Federico Santa María (Concepción campus)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Universidad Técnica Federico Santa María (Concepción campus)
Context triple: [Biobío metropolitan area, containsUniversity, Universidad Técnica Federico Santa María (Concepción campus)]
  • A. Universidad Técnica Federico Santa María chosen
    Universidad Técnica Federico Santa María is a prestigious Chilean university renowned for its strong engineering and technical programs and rigorous academic standards.
  • B. Universidad Católica de la Santísima Concepción
    Universidad Católica de la Santísima Concepción is a private Catholic university in Concepción, Chile, known for its academic programs, research, and regional impact in higher education.
  • C. University of Concepción
    The University of Concepción is one of Chile’s oldest and most prestigious public universities, recognized for its strong research output and its central role in the academic and cultural life of southern Chile.
  • D. Central University of Chile (La Serena campus)
    The Central University of Chile (La Serena campus) is a regional branch of the private Central University of Chile, offering higher education programs and services to students in the city of La Serena and the surrounding Coquimbo Region.
  • E. Universidad de Viña del Mar
    Universidad de Viña del Mar is a Chilean higher education institution located in the coastal city of Viña del Mar, known for offering a wide range of undergraduate and graduate programs.
  • 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_69d86da4e86481909f1325fdc971b5ec completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e155fec9d4819081efea504e1e3952 completed April 16, 2026, 9:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffbe6ae10081909a7d8be8cbb3aed2 completed May 9, 2026, 11:08 p.m.
Created at: April 10, 2026, 4:51 a.m.