Triple

T8408810
Position Surface form Disambiguated ID Type / Status
Subject Buenos Aires Underground Line E E198569 entity
Predicate terminusStation P15150 FINISHED
Object Plaza de los Virreyes – Eva Perón
Plaza de los Virreyes – Eva Perón is a Buenos Aires Underground station in the Flores neighborhood that serves as a key access point to the city’s southeastern suburbs and connects with the Premetro light rail.
 E731430 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: Plaza de los Virreyes – Eva Perón | Statement: [Buenos Aires Underground Line E, terminusStation, Plaza de los Virreyes – Eva Perón]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Plaza de los Virreyes – Eva Perón
Context triple: [Buenos Aires Underground Line E, terminusStation, Plaza de los Virreyes – Eva Perón]
  • A. Plaza San Martín
    Plaza San Martín is a major historic square in central Lima, Peru, renowned for its early 20th-century architecture and monument to national hero José de San Martín.
  • B. Plaza San Martín
    Plaza San Martín is a central public square in La Plata, Argentina, known for its green spaces, monuments, and role as a focal point for civic and cultural activities.
  • C. Plaza 25 de Mayo
    Plaza 25 de Mayo is the historic main square of Sucre, Bolivia, renowned as the civic and colonial heart of the city and a focal point of the country’s independence history.
  • D. Plaza Intendente Alvear
    Plaza Intendente Alvear is a popular public square in Buenos Aires’ Recoleta neighborhood, known for its weekend artisan fair and proximity to major cultural and historical attractions.
  • E. Museo Evita
    Museo Evita is a museum in Buenos Aires dedicated to the life, legacy, and historical context of Eva Perón.
  • 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: Plaza de los Virreyes – Eva Perón
Triple: [Buenos Aires Underground Line E, terminusStation, Plaza de los Virreyes – Eva Perón]
Generated description
Plaza de los Virreyes – Eva Perón is a Buenos Aires Underground station in the Flores neighborhood that serves as a key access point to the city’s southeastern suburbs and connects with the Premetro light rail.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Plaza de los Virreyes – Eva Perón
Target entity description: Plaza de los Virreyes – Eva Perón is a Buenos Aires Underground station in the Flores neighborhood that serves as a key access point to the city’s southeastern suburbs and connects with the Premetro light rail.
  • A. Plaza San Martín
    Plaza San Martín is a major historic square in central Lima, Peru, renowned for its early 20th-century architecture and monument to national hero José de San Martín.
  • B. Plaza San Martín
    Plaza San Martín is a central public square in La Plata, Argentina, known for its green spaces, monuments, and role as a focal point for civic and cultural activities.
  • C. Plaza 25 de Mayo
    Plaza 25 de Mayo is the historic main square of Sucre, Bolivia, renowned as the civic and colonial heart of the city and a focal point of the country’s independence history.
  • D. Plaza Intendente Alvear
    Plaza Intendente Alvear is a popular public square in Buenos Aires’ Recoleta neighborhood, known for its weekend artisan fair and proximity to major cultural and historical attractions.
  • E. Museo Evita
    Museo Evita is a museum in Buenos Aires dedicated to the life, legacy, and historical context of Eva Perón.
  • 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_69ca8310df9c8190b25f16161cca3e41 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cb8315a8a8819097f6da11b909b527 completed March 31, 2026, 8:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce030dccf08190a70c0abf0bdcf244 completed April 2, 2026, 5:47 a.m.
NEDg Description generation batch_69ce07808098819087e896b87320aefd completed April 2, 2026, 6:06 a.m.
NED2 Entity disambiguation (via description) batch_69ce08759e1c81909c96caf3b571e1ca completed April 2, 2026, 6:11 a.m.
Created at: March 30, 2026, 6:05 p.m.