Triple

T17325461
Position Surface form Disambiguated ID Type / Status
Subject Tandil E420674 entity
Predicate hasHigherEducationInstitution P113 FINISHED
Object Universidad Nacional del Centro (UNICEN) main campus
The Universidad Nacional del Centro (UNICEN) main campus is the principal site of a major Argentine public university, serving as an academic and research hub for the central region of Buenos Aires Province.
E1263457 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: Universidad Nacional del Centro (UNICEN) main campus | Statement: [Tandil, hasHigherEducationInstitution, Universidad Nacional del Centro (UNICEN) main campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Universidad Nacional del Centro (UNICEN) main campus
Context triple: [Tandil, hasHigherEducationInstitution, Universidad Nacional del Centro (UNICEN) main campus]
  • A. National University of Río Negro (campus)
    The National University of Río Negro campus in Viedma is a public higher education center in Argentina’s Río Negro Province, offering undergraduate and graduate programs and contributing to regional academic and scientific development.
  • B. Universidad Nacional del Litoral
    Universidad Nacional del Litoral is a major Argentine public university based in the city of Santa Fe, recognized for its academic and research contributions in the Litoral region.
  • C. National University of Río Cuarto
    The National University of Río Cuarto is a public Argentine university located in the city of Río Cuarto, Córdoba Province, offering a wide range of undergraduate and graduate programs.
  • D. National University of Cuyo
    The National University of Cuyo is a major public university in Mendoza, Argentina, recognized for its strong programs in science, technology, and the humanities and for hosting prestigious institutes such as the Balseiro Institute.
  • E. National University of Santiago del Estero
    The National University of Santiago del Estero is a public higher education institution in Argentina known for its programs in agricultural sciences, forestry, engineering, and social sciences, serving as a key academic center in the Santiago del Estero region.
  • 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: Universidad Nacional del Centro (UNICEN) main campus
Triple: [Tandil, hasHigherEducationInstitution, Universidad Nacional del Centro (UNICEN) main campus]
Generated description
The Universidad Nacional del Centro (UNICEN) main campus is the principal site of a major Argentine public university, serving as an academic and research hub for the central region of Buenos Aires Province.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Universidad Nacional del Centro (UNICEN) main campus
Target entity description: The Universidad Nacional del Centro (UNICEN) main campus is the principal site of a major Argentine public university, serving as an academic and research hub for the central region of Buenos Aires Province.
  • A. National University of Río Negro (campus)
    The National University of Río Negro campus in Viedma is a public higher education center in Argentina’s Río Negro Province, offering undergraduate and graduate programs and contributing to regional academic and scientific development.
  • B. Universidad Nacional del Litoral
    Universidad Nacional del Litoral is a major Argentine public university based in the city of Santa Fe, recognized for its academic and research contributions in the Litoral region.
  • C. National University of Río Cuarto
    The National University of Río Cuarto is a public Argentine university located in the city of Río Cuarto, Córdoba Province, offering a wide range of undergraduate and graduate programs.
  • D. National University of Cuyo
    The National University of Cuyo is a major public university in Mendoza, Argentina, recognized for its strong programs in science, technology, and the humanities and for hosting prestigious institutes such as the Balseiro Institute.
  • E. National University of Santiago del Estero
    The National University of Santiago del Estero is a public higher education institution in Argentina known for its programs in agricultural sciences, forestry, engineering, and social sciences, serving as a key academic center in the Santiago del Estero region.
  • 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_69d889d3adc881909319f1edb8d2a956 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e439d24e548190a766dd246a4d63d4 completed April 19, 2026, 2:11 a.m.
NED1 Entity disambiguation (via context triple) batch_6a018c4c2dc08190b60982abc9ac7c9c completed May 11, 2026, 7:59 a.m.
NEDg Description generation batch_6a018f2358b481908226aa84a7bd9d7f completed May 11, 2026, 8:11 a.m.
NED2 Entity disambiguation (via description) batch_6a0190125abc8190ad4d1f500e3513b3 completed May 11, 2026, 8:15 a.m.
Created at: April 10, 2026, 5:43 a.m.