Triple
T11661500
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piracicaba |
E277129
|
entity |
| Predicate | hasStadium |
P105
|
FINISHED |
| Object |
Estádio Barão de Serra Negra
Estádio Barão de Serra Negra is a multi-purpose football stadium located in Piracicaba, São Paulo, Brazil, primarily used as the home ground of local club XV de Piracicaba.
|
E937867
|
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: Estádio Barão de Serra Negra | Statement: [Piracicaba, hasStadium, Estádio Barão de Serra Negra]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estádio Barão de Serra Negra Context triple: [Piracicaba, hasStadium, Estádio Barão de Serra Negra]
-
A.
Estádio Joaquim Américo Guimarães
Estádio Joaquim Américo Guimarães is a football stadium in Curitiba, Brazil, best known today as Arena da Baixada, the home ground of Club Athletico Paranaense and a 2014 FIFA World Cup venue.
-
B.
Célio de Barros Stadium
Célio de Barros Stadium is an athletics-focused sports venue in Rio de Janeiro that forms part of the larger Maracanã sports complex.
-
C.
Estádio Governador Plácido Castelo
Estádio Governador Plácido Castelo is a major football stadium in Fortaleza, Brazil, widely known as Arena Castelão and used for top-level domestic and international matches.
-
D.
Estádio Manoel Schwartz
Estádio Manoel Schwartz is a historic football stadium in Rio de Janeiro, Brazil, best known as the traditional home ground of Fluminense Football Club.
-
E.
Estádio Manoel Barradas
Estádio Manoel Barradas is a football stadium in Salvador, Brazil, best known as the home ground of Esporte Clube Vitória.
- 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: Estádio Barão de Serra Negra Triple: [Piracicaba, hasStadium, Estádio Barão de Serra Negra]
Generated description
Estádio Barão de Serra Negra is a multi-purpose football stadium located in Piracicaba, São Paulo, Brazil, primarily used as the home ground of local club XV de Piracicaba.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Estádio Barão de Serra Negra Target entity description: Estádio Barão de Serra Negra is a multi-purpose football stadium located in Piracicaba, São Paulo, Brazil, primarily used as the home ground of local club XV de Piracicaba.
-
A.
Estádio Joaquim Américo Guimarães
Estádio Joaquim Américo Guimarães is a football stadium in Curitiba, Brazil, best known today as Arena da Baixada, the home ground of Club Athletico Paranaense and a 2014 FIFA World Cup venue.
-
B.
Célio de Barros Stadium
Célio de Barros Stadium is an athletics-focused sports venue in Rio de Janeiro that forms part of the larger Maracanã sports complex.
-
C.
Estádio Governador Plácido Castelo
Estádio Governador Plácido Castelo is a major football stadium in Fortaleza, Brazil, widely known as Arena Castelão and used for top-level domestic and international matches.
-
D.
Estádio Manoel Schwartz
Estádio Manoel Schwartz is a historic football stadium in Rio de Janeiro, Brazil, best known as the traditional home ground of Fluminense Football Club.
-
E.
Estádio Manoel Barradas
Estádio Manoel Barradas is a football stadium in Salvador, Brazil, best known as the home ground of Esporte Clube Vitória.
- 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_69d6aafbb3c081908a9cdb4ecb8d981d |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a3d29fdc8190af46b6e2badb1df5 |
completed | April 10, 2026, 7:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ee882dbf2481909ffcae5f80cd494f |
completed | April 26, 2026, 9:48 p.m. |
| NEDg | Description generation | batch_69eeb315ebc48190a0f6ff0dc8afd462 |
completed | April 27, 2026, 12:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69eecd9ecf508190aee072041cd0a97a |
completed | April 27, 2026, 2:44 a.m. |
Created at: April 8, 2026, 9:39 p.m.