Triple

T21020775
Position Surface form Disambiguated ID Type / Status
Subject San Lorenzo de Almagro E517799 entity
Predicate previousStadium P14033 FINISHED
Object Estadio Gasómetro
Estadio Gasómetro was the historic home stadium of Argentine football club San Lorenzo de Almagro, renowned as one of Buenos Aires’ classic football venues before its demolition in the late 1970s.
E1462184 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: Estadio Gasómetro | Statement: [San Lorenzo de Almagro, previousStadium, Estadio Gasómetro]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Estadio Gasómetro
Context triple: [San Lorenzo de Almagro, previousStadium, Estadio Gasómetro]
  • A. Estadio Monumental
    Estadio Monumental is a historic football stadium in Buenos Aires, Argentina, best known as the home ground of Club Atlético River Plate and a frequent venue for major international matches.
  • B. Estadio Ciudad de La Plata
    Estadio Ciudad de La Plata is a modern multi-purpose football stadium in La Plata, Argentina, known for hosting major domestic and international matches and events.
  • C. Estadio Gigante de Arroyito
    Estadio Gigante de Arroyito is a major football stadium in Rosario, Argentina, best known as the historic home ground of Club Atlético Rosario Central and as a venue for international matches, including games in the 1978 FIFA World Cup.
  • D. La Bombonera stadium
    La Bombonera stadium is the iconic, steep-sided home ground of Boca Juniors football club in Buenos Aires, famed for its intense atmosphere and passionate supporters.
  • E. Estadio Luis Casanova
    Estadio Luis Casanova was the former name of Valencia CF’s historic home stadium, now known as the Mestalla Stadium, one of Spain’s oldest and most iconic football grounds.
  • 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: Estadio Gasómetro
Triple: [San Lorenzo de Almagro, previousStadium, Estadio Gasómetro]
Generated description
Estadio Gasómetro was the historic home stadium of Argentine football club San Lorenzo de Almagro, renowned as one of Buenos Aires’ classic football venues before its demolition in the late 1970s.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Estadio Gasómetro
Target entity description: Estadio Gasómetro was the historic home stadium of Argentine football club San Lorenzo de Almagro, renowned as one of Buenos Aires’ classic football venues before its demolition in the late 1970s.
  • A. Estadio Monumental
    Estadio Monumental is a historic football stadium in Buenos Aires, Argentina, best known as the home ground of Club Atlético River Plate and a frequent venue for major international matches.
  • B. Estadio Ciudad de La Plata
    Estadio Ciudad de La Plata is a modern multi-purpose football stadium in La Plata, Argentina, known for hosting major domestic and international matches and events.
  • C. Estadio Gigante de Arroyito
    Estadio Gigante de Arroyito is a major football stadium in Rosario, Argentina, best known as the historic home ground of Club Atlético Rosario Central and as a venue for international matches, including games in the 1978 FIFA World Cup.
  • D. La Bombonera stadium
    La Bombonera stadium is the iconic, steep-sided home ground of Boca Juniors football club in Buenos Aires, famed for its intense atmosphere and passionate supporters.
  • E. Estadio Luis Casanova
    Estadio Luis Casanova was the former name of Valencia CF’s historic home stadium, now known as the Mestalla Stadium, one of Spain’s oldest and most iconic football grounds.
  • 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_69e0b50262b081909bc488937145eb73 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fc5c905c8190ba2f9f82b6cd1648 completed April 21, 2026, 4:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a093b68fd48819098ba4ba22a4f1cbd completed May 17, 2026, 3:52 a.m.
NEDg Description generation batch_6a093d26c38881908f8e5e0200411330 completed May 17, 2026, 3:59 a.m.
NED2 Entity disambiguation (via description) batch_6a093da7c214819099218effbfba8ac7 completed May 17, 2026, 4:01 a.m.
Created at: April 16, 2026, 1:54 p.m.