Triple

T8223745
Position Surface form Disambiguated ID Type / Status
Subject Line B (Buenos Aires Underground) E192126 entity
Predicate hasStation P35 FINISHED
Object Malabia – Osvaldo Pugliese station
Malabia – Osvaldo Pugliese station is a Buenos Aires Underground metro stop in the Villa Crespo neighborhood, named in honor of the renowned tango pianist and composer Osvaldo Pugliese.
 E719557 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: Malabia – Osvaldo Pugliese station | Statement: [Line B (Buenos Aires Underground), hasStation, Malabia – Osvaldo Pugliese station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Malabia – Osvaldo Pugliese station
Context triple: [Line B (Buenos Aires Underground), hasStation, Malabia – Osvaldo Pugliese station]
  • A. Nicolás Arriola station
    Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
  • B. Pino Suárez station
    Pino Suárez station is a major Mexico City Metro interchange hub located in the historic center, connecting multiple lines and serving as a key transit point for commuters.
  • C. Belen station
    Belen station is a commuter rail station in Belen, New Mexico, serving as a key stop on the New Mexico Rail Runner Express line.
  • D. Pío Nono station
    Pío Nono station is a lower terminal of Santiago’s historic funicular railway that provides access to San Cristóbal Hill in Chile.
  • E. Somosaguas Sur station
    Somosaguas Sur station is a light rail stop on the Madrid Metro Ligero network that serves the Somosaguas university campus area in Pozuelo de Alarcón, Spain.
  • 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: Malabia – Osvaldo Pugliese station
Triple: [Line B (Buenos Aires Underground), hasStation, Malabia – Osvaldo Pugliese station]
Generated description
Malabia – Osvaldo Pugliese station is a Buenos Aires Underground metro stop in the Villa Crespo neighborhood, named in honor of the renowned tango pianist and composer Osvaldo Pugliese.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Malabia – Osvaldo Pugliese station
Target entity description: Malabia – Osvaldo Pugliese station is a Buenos Aires Underground metro stop in the Villa Crespo neighborhood, named in honor of the renowned tango pianist and composer Osvaldo Pugliese.
  • A. Nicolás Arriola station
    Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
  • B. Pino Suárez station
    Pino Suárez station is a major Mexico City Metro interchange hub located in the historic center, connecting multiple lines and serving as a key transit point for commuters.
  • C. Belen station
    Belen station is a commuter rail station in Belen, New Mexico, serving as a key stop on the New Mexico Rail Runner Express line.
  • D. Pío Nono station
    Pío Nono station is a lower terminal of Santiago’s historic funicular railway that provides access to San Cristóbal Hill in Chile.
  • E. Somosaguas Sur station
    Somosaguas Sur station is a light rail stop on the Madrid Metro Ligero network that serves the Somosaguas university campus area in Pozuelo de Alarcón, Spain.
  • 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_69ca82c9a8ac81908b011c38698456e4 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb77cc351481908d7dcd6d3d15d59f completed March 31, 2026, 7:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccee09ac548190a9988ff77d43e77e completed April 1, 2026, 10:06 a.m.
NEDg Description generation batch_69ccf1bc720081908c4eabf58336318a completed April 1, 2026, 10:21 a.m.
NED2 Entity disambiguation (via description) batch_69cd05f26f9c8190a3cc00c03c6dda95 completed April 1, 2026, 11:48 a.m.
Created at: March 30, 2026, 5:45 p.m.