Triple

T8181174
Position Surface form Disambiguated ID Type / Status
Subject Subte E191062 entity
Predicate hasStation P35 FINISHED
Object 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.
 E723857 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: Juan Manuel de Rosas–Villa Urquiza station | Statement: [Subte, hasStation, Juan Manuel de Rosas–Villa Urquiza station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Juan Manuel de Rosas–Villa Urquiza station
Context triple: [Subte, hasStation, Juan Manuel de Rosas–Villa Urquiza 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. Plaza de Mayo station
    Plaza de Mayo station is a central Buenos Aires Underground (Subte) stop located near the historic Plaza de Mayo, serving as a key access point to the city's political and cultural heart.
  • C. 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.
  • D. Nicolás Arriola station
    Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
  • E. 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.
  • 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: Juan Manuel de Rosas–Villa Urquiza station
Triple: [Subte, hasStation, Juan Manuel de Rosas–Villa Urquiza station]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Juan Manuel de Rosas–Villa Urquiza station
Target entity description: 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.
  • 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 Mayo station
    Plaza de Mayo station is a central Buenos Aires Underground (Subte) stop located near the historic Plaza de Mayo, serving as a key access point to the city's political and cultural heart.
  • C. 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.
  • D. Nicolás Arriola station
    Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
  • E. 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.
  • 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_69cd67b82424819082fdbfe9bf2a9839 completed April 1, 2026, 6:45 p.m.
NEDg Description generation batch_69cd6c1f75748190b119acd0d92f2ef9 completed April 1, 2026, 7:03 p.m.
NED2 Entity disambiguation (via description) batch_69cd7dd65fac8190b8f44b1cf2be7bdd completed April 1, 2026, 8:19 p.m.
Created at: March 30, 2026, 5:40 p.m.