Triple

T8181588
Position Surface form Disambiguated ID Type / Status
Subject Los Millonarios E191074 entity
Predicate homeStadium P890 FINISHED
Object Estadio Monumental
Estadio Monumental is a major football stadium in Buenos Aires, Argentina, best known as the home ground of Club Atlético River Plate, one of the country’s most successful and popular teams.
 E206319 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 Monumental | Statement: [Los Millonarios, homeStadium, Estadio Monumental]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Estadio Monumental
Context triple: [Los Millonarios, homeStadium, Estadio Monumental]
  • 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 Monumental David Arellano
    Estadio Monumental David Arellano is a major football stadium in Santiago, Chile, best known as the iconic home ground of Chilean club Colo-Colo.
  • C. Estadio Monumental Isidro Romero Carbo
    Estadio Monumental Isidro Romero Carbo is a major football stadium in Guayaquil, Ecuador, best known as the home ground of Barcelona Sporting Club and one of the largest stadiums in the country.
  • D. 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.
  • E. 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.
  • 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 Monumental
Triple: [Los Millonarios, homeStadium, Estadio Monumental]
Generated description
Estadio Monumental is a major football stadium in Buenos Aires, Argentina, best known as the home ground of Club Atlético River Plate, one of the country’s most successful and popular teams.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Estadio Monumental
Target entity description: Estadio Monumental is a major football stadium in Buenos Aires, Argentina, best known as the home ground of Club Atlético River Plate, one of the country’s most successful and popular teams.
  • A. Estadio Monumental chosen
    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 Monumental David Arellano
    Estadio Monumental David Arellano is a major football stadium in Santiago, Chile, best known as the iconic home ground of Chilean club Colo-Colo.
  • C. Estadio Monumental Isidro Romero Carbo
    Estadio Monumental Isidro Romero Carbo is a major football stadium in Guayaquil, Ecuador, best known as the home ground of Barcelona Sporting Club and one of the largest stadiums in the country.
  • D. 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.
  • E. 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.
  • F. None of above.

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_69ce6cacb9188190853bc649c3c75d97 completed April 2, 2026, 1:18 p.m.
NEDg Description generation batch_69ce6e66c5e48190badcc5e075892006 completed April 2, 2026, 1:25 p.m.
NED2 Entity disambiguation (via description) batch_69ce6f0cc434819089e78d24dfee5361 completed April 2, 2026, 1:28 p.m.
Created at: March 30, 2026, 5:40 p.m.