Triple

T8104891
Position Surface form Disambiguated ID Type / Status
Subject Plaza de la República E189202 entity
Predicate hasAdjacentMetroStation P30238 FINISHED
Object Estación Carlos Pellegrini
Estación Carlos Pellegrini is a central Buenos Aires Underground station that serves as a key transfer point near the Obelisk and the Plaza de la República.
E709893 NE FINISHED

How this triple was built (5 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: Estación Carlos Pellegrini | Statement: [Plaza de la República, hasAdjacentMetroStation, Estación Carlos Pellegrini]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Estación Carlos Pellegrini
Context triple: [Plaza de la República, hasAdjacentMetroStation, Estación Carlos Pellegrini]
  • A. Federico Lacroze station
    Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
  • B. Plaza de Maipú station
    Plaza de Maipú station is a western terminal station of the Santiago Metro that serves the Maipú commune in Chile’s capital.
  • C. Nicolás Arriola station
    Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
  • D. Argentine Carlini Station
    Argentine Carlini Station is an Argentine Antarctic research base on King George Island focused on scientific studies of the polar environment and climate.
  • E. Miramar station
    Miramar station is a passenger rail station on the Valparaíso Metro system in Chile, serving the coastal city of Viña del Mar.
  • 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: Estación Carlos Pellegrini
Triple: [Plaza de la República, hasAdjacentMetroStation, Estación Carlos Pellegrini]
Generated description
Estación Carlos Pellegrini is a central Buenos Aires Underground station that serves as a key transfer point near the Obelisk and the Plaza de la República.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Estación Carlos Pellegrini
Target entity description: Estación Carlos Pellegrini is a central Buenos Aires Underground station that serves as a key transfer point near the Obelisk and the Plaza de la República.
  • A. Federico Lacroze station
    Federico Lacroze station is a major Buenos Aires Underground stop in the Chacarita neighborhood, serving as an important transport hub that connects subway services with suburban rail lines.
  • B. Plaza de Maipú station
    Plaza de Maipú station is a western terminal station of the Santiago Metro that serves the Maipú commune in Chile’s capital.
  • C. Nicolás Arriola station
    Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
  • D. Argentine Carlini Station
    Argentine Carlini Station is an Argentine Antarctic research base on King George Island focused on scientific studies of the polar environment and climate.
  • E. Miramar station
    Miramar station is a passenger rail station on the Valparaíso Metro system in Chile, serving the coastal city of Viña del Mar.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasAdjacentMetroStation
Context triple: [Plaza de la República, hasAdjacentMetroStation, Estación Carlos Pellegrini]
  • A. hasAdjacentBusStation
    Indicates that one location has a bus station situated directly next to or very near it.
  • B. nearMetroStation
    Indicates that one entity is located close to or within a short walking distance of a metro (subway) station.
  • C. adjacentToStation chosen
    Indicates that one entity is located next to or immediately beside a station.
  • D. nearestMajorMetro
    Indicates the relationship where a given location is associated with the closest large metropolitan area to it.
  • E. hasAdjacentStationOnIND
    Indicates that one station is directly next to another station on the IND (Independent Subway System) line, with no other stations in between.
  • F. None of above.

Provenance (6 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_69ca82b9d5848190a24672775d5c5011 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb42c0ce6481909887be82c8019383 completed March 31, 2026, 3:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc6422fb4c8190a5e7bedd323241d7 completed April 1, 2026, 12:17 a.m.
NEDg Description generation batch_69cc6544909c819097529c279926e9cd completed April 1, 2026, 12:22 a.m.
NED2 Entity disambiguation (via description) batch_69cc686f343081908f56809d297fdac0 completed April 1, 2026, 12:35 a.m.
PD Predicate disambiguation batch_69cb04a2ed1c8190b73562321ad688bc completed March 30, 2026, 11:17 p.m.
Created at: March 30, 2026, 5:31 p.m.