Triple
T4813147
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fortaleza |
E107118
|
entity |
| Predicate | hasStadium |
P105
|
FINISHED |
| Object |
Castelão Arena
Castelão Arena is a major football stadium in Fortaleza, Brazil, known for hosting top-tier Brazilian league matches and games during the 2014 FIFA World Cup.
|
E471558
|
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: Castelão Arena | Statement: [Fortaleza, hasStadium, Castelão Arena]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Castelão Arena Context triple: [Fortaleza, hasStadium, Castelão Arena]
-
A.
Neo Química Arena
Neo Química Arena is a modern football stadium in São Paulo, Brazil, best known for hosting Corinthians’ home matches and serving as a venue during the 2014 FIFA World Cup.
-
B.
Estádio Mineirão
Estádio Mineirão is a major football stadium in Belo Horizonte, Brazil, known for hosting top domestic matches and significant international tournaments.
-
C.
Estádio da Fonte Nova
Estádio da Fonte Nova was a historic football stadium in Salvador, Brazil, best known as the longtime home ground of Esporte Clube Bahia and a major venue for regional and national matches before its demolition and replacement.
-
D.
Estádio Nilton Santos
Estádio Nilton Santos is a multi-purpose football stadium in Rio de Janeiro, Brazil, best known as the home ground of Botafogo FR and a venue for major national and international sporting events.
-
E.
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.
- 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: Castelão Arena Triple: [Fortaleza, hasStadium, Castelão Arena]
Generated description
Castelão Arena is a major football stadium in Fortaleza, Brazil, known for hosting top-tier Brazilian league matches and games during the 2014 FIFA World Cup.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Castelão Arena Target entity description: Castelão Arena is a major football stadium in Fortaleza, Brazil, known for hosting top-tier Brazilian league matches and games during the 2014 FIFA World Cup.
-
A.
Neo Química Arena
Neo Química Arena is a modern football stadium in São Paulo, Brazil, best known for hosting Corinthians’ home matches and serving as a venue during the 2014 FIFA World Cup.
-
B.
Estádio Mineirão
Estádio Mineirão is a major football stadium in Belo Horizonte, Brazil, known for hosting top domestic matches and significant international tournaments.
-
C.
Estádio da Fonte Nova
Estádio da Fonte Nova was a historic football stadium in Salvador, Brazil, best known as the longtime home ground of Esporte Clube Bahia and a major venue for regional and national matches before its demolition and replacement.
-
D.
Estádio Nilton Santos
Estádio Nilton Santos is a multi-purpose football stadium in Rio de Janeiro, Brazil, best known as the home ground of Botafogo FR and a venue for major national and international sporting events.
-
E.
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.
- 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_69bd43f779448190b92885cb70abb6c2 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6c7f11ec8190b2c5d365d4cc4709 |
completed | March 20, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be4db1b67c81908272d8b7e7e4e1f1 |
completed | March 21, 2026, 7:50 a.m. |
| NEDg | Description generation | batch_69be4e9378f08190b9fb3745ff2ea964 |
completed | March 21, 2026, 7:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be4ef501e081908a75547e9bb52c0c |
completed | March 21, 2026, 7:55 a.m. |
Created at: March 20, 2026, 1:23 p.m.