Triple

T9022690
Position Surface form Disambiguated ID Type / Status
Subject Retiro E215765 entity
Predicate hasTransportFacility P2413 FINISHED
Object Retiro Belgrano Norte railway station
Retiro Belgrano Norte railway station is a major commuter rail terminus in Buenos Aires, Argentina, serving the Belgrano Norte Line and connecting the northern suburbs with the city center.
 E801557 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: Retiro Belgrano Norte railway station | Statement: [Retiro, hasTransportFacility, Retiro Belgrano Norte railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Retiro Belgrano Norte railway station
Context triple: [Retiro, hasTransportFacility, Retiro Belgrano Norte railway station]
  • A. Retiro San Martín station
    Retiro San Martín station is a major railway terminus in Buenos Aires, Argentina, serving as the central hub for the San Martín Line and connecting the city with its western suburbs and beyond.
  • B. Avenida La Plata station
    Avenida La Plata station is a stop on Buenos Aires’ Line E subway, serving the Caballito neighborhood with underground rail connections to the city center.
  • C. Juan Manuel de Rosas–Villa Urquiza station
    Juan Manuel de Rosas–Villa Urquiza station is a terminal station on the Buenos Aires Underground (Subte) network, serving the Villa Urquiza neighborhood of Argentina’s capital.
  • D. 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.
  • E. Vicente López station
    Vicente López station is a commuter rail stop in the Buenos Aires metropolitan area, serving the Vicente López district on Argentina’s Mitre Line.
  • 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: Retiro Belgrano Norte railway station
Triple: [Retiro, hasTransportFacility, Retiro Belgrano Norte railway station]
Generated description
Retiro Belgrano Norte railway station is a major commuter rail terminus in Buenos Aires, Argentina, serving the Belgrano Norte Line and connecting the northern suburbs with the city center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Retiro Belgrano Norte railway station
Target entity description: Retiro Belgrano Norte railway station is a major commuter rail terminus in Buenos Aires, Argentina, serving the Belgrano Norte Line and connecting the northern suburbs with the city center.
  • A. Retiro San Martín station
    Retiro San Martín station is a major railway terminus in Buenos Aires, Argentina, serving as the central hub for the San Martín Line and connecting the city with its western suburbs and beyond.
  • B. Avenida La Plata station
    Avenida La Plata station is a stop on Buenos Aires’ Line E subway, serving the Caballito neighborhood with underground rail connections to the city center.
  • C. Juan Manuel de Rosas–Villa Urquiza station
    Juan Manuel de Rosas–Villa Urquiza station is a terminal station on the Buenos Aires Underground (Subte) network, serving the Villa Urquiza neighborhood of Argentina’s capital.
  • D. 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.
  • E. Vicente López station
    Vicente López station is a commuter rail stop in the Buenos Aires metropolitan area, serving the Vicente López district on Argentina’s Mitre Line.
  • 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_69ca83a38aa88190bf1bb80c4548b5e2 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6a454b808190af6bb48f7a4da917 completed April 1, 2026, 12:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69d12cbcd5948190a26a705ebd06f0ce completed April 4, 2026, 3:22 p.m.
NEDg Description generation batch_69d12d594cec8190bdabc65a04b286a5 completed April 4, 2026, 3:25 p.m.
NED2 Entity disambiguation (via description) batch_69d12db7b224819099427cc571f1046f completed April 4, 2026, 3:26 p.m.
Created at: March 30, 2026, 7:07 p.m.