Triple
T5871621
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | FC Porto |
E130529
|
entity |
| Predicate | formerHomeStadium |
P901
|
FINISHED |
| Object |
Estádio das Antas
Estádio das Antas was a historic football stadium in Porto, Portugal, best known as the long-time home ground of FC Porto before its demolition in the early 2000s.
|
E552195
|
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 das Antas | Statement: [FC Porto, formerHomeStadium, Estádio das Antas]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estádio das Antas Context triple: [FC Porto, formerHomeStadium, Estádio das Antas]
-
A.
Estádio Moisés Lucarelli
Estádio Moisés Lucarelli is a historic football stadium in Campinas, Brazil, best known as the home ground of Associação Atlética Ponte Preta.
-
B.
Estadio Tigo Manuel Ferreira
Estadio Tigo Manuel Ferreira is a football stadium in Asunción, Paraguay, best known as the historic home ground of Club Olimpia.
-
C.
Estádio Cícero Pompeu de Toledo
Estádio Cícero Pompeu de Toledo, commonly known as Morumbi, is a major football stadium in São Paulo, Brazil, renowned as one of the country’s largest and most iconic venues.
-
D.
Estádio da Luz
Estádio da Luz is a major football stadium in Lisbon, Portugal, best known as the home ground of S.L. Benfica and a frequent venue for major international matches and tournaments.
-
E.
Estádio Olímpico João Havelange
Estádio Olímpico João Havelange, also known as Engenhão, is a multi-purpose stadium in Rio de Janeiro, Brazil, primarily used for football and athletics and notable for hosting events during the 2016 Summer Olympics.
- 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 das Antas Triple: [FC Porto, formerHomeStadium, Estádio das Antas]
Generated description
Estádio das Antas was a historic football stadium in Porto, Portugal, best known as the long-time home ground of FC Porto before its demolition in the early 2000s.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Estádio das Antas Target entity description: Estádio das Antas was a historic football stadium in Porto, Portugal, best known as the long-time home ground of FC Porto before its demolition in the early 2000s.
-
A.
Estádio Moisés Lucarelli
Estádio Moisés Lucarelli is a historic football stadium in Campinas, Brazil, best known as the home ground of Associação Atlética Ponte Preta.
-
B.
Estadio Tigo Manuel Ferreira
Estadio Tigo Manuel Ferreira is a football stadium in Asunción, Paraguay, best known as the historic home ground of Club Olimpia.
-
C.
Estádio Cícero Pompeu de Toledo
Estádio Cícero Pompeu de Toledo, commonly known as Morumbi, is a major football stadium in São Paulo, Brazil, renowned as one of the country’s largest and most iconic venues.
-
D.
Estádio da Luz
Estádio da Luz is a major football stadium in Lisbon, Portugal, best known as the home ground of S.L. Benfica and a frequent venue for major international matches and tournaments.
-
E.
Estádio Olímpico João Havelange
Estádio Olímpico João Havelange, also known as Engenhão, is a multi-purpose stadium in Rio de Janeiro, Brazil, primarily used for football and athletics and notable for hosting events during the 2016 Summer Olympics.
- 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_69c0085047dc8190af24e311edad3c07 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c035f87a4c819092fcfce58d303d61 |
completed | March 22, 2026, 6:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c0b114c53081908ea441b2a15c9ab9 |
completed | March 23, 2026, 3:18 a.m. |
| NEDg | Description generation | batch_69c0b1fabe448190be7d93b1f8c17c2a |
completed | March 23, 2026, 3:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c0b29d6048819086c4d4cd01c64a51 |
completed | March 23, 2026, 3:25 a.m. |
Created at: March 22, 2026, 3:56 p.m.