Triple
T19641849
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fortaleza Esporte Clube |
E471557
|
entity |
| Predicate | homeMatchesPlayedAt |
P890
|
FINISHED |
| Object | Arena Castelão |
—
|
NE NERFINISHED |
How this triple was built (2 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: Arena Castelão | Statement: [Fortaleza Esporte Clube, homeMatchesPlayedAt, Arena Castelão]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arena Castelão Context triple: [Fortaleza Esporte Clube, homeMatchesPlayedAt, Arena Castelão]
-
A.
Arena Castelão
chosen
Arena Castelão is a major football stadium in Fortaleza, Brazil, known for hosting several high-profile international matches, including games during the 2014 FIFA World Cup.
-
B.
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.
-
C.
Itaipava Arena Fonte Nova
Itaipava Arena Fonte Nova is a modern football stadium in Salvador, Brazil, built for events such as the 2014 FIFA World Cup and major domestic matches.
-
D.
Mineirinho Arena
Mineirinho Arena is a large indoor multi-purpose sports and entertainment venue located in Belo Horizonte, Brazil.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8e511f28481909f4bc3ea9191e54a |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e64122d9f48190961c4b460256f9e7 |
completed | April 20, 2026, 3:07 p.m. |
Created at: April 10, 2026, 1:44 p.m.