Triple
T9870023
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Estádio Nilton Santos |
E239932
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Estádio Olímpico João Havelange |
E383775
|
NE FINISHED |
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: Estádio Olímpico João Havelange | Statement: [Estádio Nilton Santos, formerName, Estádio Olímpico João Havelange]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estádio Olímpico João Havelange Context triple: [Estádio Nilton Santos, formerName, Estádio Olímpico João Havelange]
-
A.
Estádio Olímpico João Havelange
chosen
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.
-
B.
Estádio Nacional
Estádio Nacional is a historic multi-purpose stadium near Lisbon, Portugal, best known as the traditional venue for major football matches, including the Taça de Portugal final.
-
C.
Maracanã Stadium
Maracanã Stadium is a historic football stadium in Rio de Janeiro, Brazil, famous for hosting major international matches including World Cup finals and Olympic events.
-
D.
Estadio Olímpico
Estadio Olímpico was the original name of Guatemala City’s main national stadium, later renamed Estadio Doroteo Guamuch Flores, which hosts major football matches and athletic 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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca84e7506c819095cbde4ff16512bb |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb3d498b481908f82f31f98b57c7e |
completed | April 2, 2026, 12:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1e468630c81908d5c72f70e2c6fe4 |
completed | April 5, 2026, 4:26 a.m. |
Created at: March 30, 2026, 8:36 p.m.