Triple

T8181471
Position Surface form Disambiguated ID Type / Status
Subject Mitre Line E191070 entity
Predicate hasStation P35 FINISHED
Object 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.
 E762718 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: Vicente López station | Statement: [Mitre Line, hasStation, Vicente López station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Vicente López station
Context triple: [Mitre Line, hasStation, Vicente López station]
  • 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. 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.
  • C. Nicolás Arriola station
    Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
  • D. 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.
  • E. Leandro N. Alem station
    Leandro N. Alem station is a terminal underground metro station in Buenos Aires, Argentina, serving as one end of the city’s Subte Line B.
  • 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: Vicente López station
Triple: [Mitre Line, hasStation, Vicente López station]
Generated description
Vicente López station is a commuter rail stop in the Buenos Aires metropolitan area, serving the Vicente López district on Argentina’s Mitre Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Vicente López station
Target entity description: Vicente López station is a commuter rail stop in the Buenos Aires metropolitan area, serving the Vicente López district on Argentina’s Mitre Line.
  • 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. 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.
  • C. Nicolás Arriola station
    Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
  • D. 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.
  • E. Leandro N. Alem station
    Leandro N. Alem station is a terminal underground metro station in Buenos Aires, Argentina, serving as one end of the city’s Subte Line B.
  • 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_69ca82c4538081909404325aa5639483 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4c4c2e388190b86854f8b1765e61 completed March 31, 2026, 4:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69cf9fdde41081908de793672a889a67 completed April 3, 2026, 11:09 a.m.
NEDg Description generation batch_69cfa14f0f3c8190bf7081e51410a491 completed April 3, 2026, 11:15 a.m.
NED2 Entity disambiguation (via description) batch_69cfa28589708190b8fc32f4944d0a37 completed April 3, 2026, 11:20 a.m.
Created at: March 30, 2026, 5:40 p.m.