Triple
T11177016
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Estadio Centenario |
E264436
|
entity |
| Predicate | hosted |
P2777
|
FINISHED |
| Object |
2021 Copa Libertadores final
The 2021 Copa Libertadores final was the decisive championship match of South America's premier club football tournament, contested between top CONMEBOL teams to crown the continent's champion.
|
E910565
|
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: 2021 Copa Libertadores final | Statement: [Estadio Centenario, hosted, 2021 Copa Libertadores final]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 2021 Copa Libertadores final Context triple: [Estadio Centenario, hosted, 2021 Copa Libertadores final]
-
A.
Copa América 2021 final
The Copa América 2021 final was the championship match of South America's premier international football tournament, in which Argentina defeated Brazil 1–0 at the Maracanã Stadium to win their first major title in 28 years.
-
B.
Supercopa Sudamericana
The Supercopa Sudamericana was a now-defunct South American football competition organized by CONMEBOL for clubs that had previously won the Copa Libertadores.
-
C.
Copa América 2019 final
The Copa América 2019 final was the decisive championship match of South America’s premier international football tournament, determining the continental champion for that year.
-
D.
Recopa Sudamericana
The Recopa Sudamericana is an annual South American football competition organized by CONMEBOL that pits the winners of the Copa Libertadores against the champions of the Copa Sudamericana.
-
E.
Copa Libertadores
The Copa Libertadores is South America's premier annual club football tournament, organized by CONMEBOL and regarded as the continent's most prestigious club competition.
- 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: 2021 Copa Libertadores final Triple: [Estadio Centenario, hosted, 2021 Copa Libertadores final]
Generated description
The 2021 Copa Libertadores final was the decisive championship match of South America's premier club football tournament, contested between top CONMEBOL teams to crown the continent's champion.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 2021 Copa Libertadores final Target entity description: The 2021 Copa Libertadores final was the decisive championship match of South America's premier club football tournament, contested between top CONMEBOL teams to crown the continent's champion.
-
A.
Copa América 2021 final
The Copa América 2021 final was the championship match of South America's premier international football tournament, in which Argentina defeated Brazil 1–0 at the Maracanã Stadium to win their first major title in 28 years.
-
B.
Supercopa Sudamericana
The Supercopa Sudamericana was a now-defunct South American football competition organized by CONMEBOL for clubs that had previously won the Copa Libertadores.
-
C.
Copa América 2019 final
The Copa América 2019 final was the decisive championship match of South America’s premier international football tournament, determining the continental champion for that year.
-
D.
Recopa Sudamericana
The Recopa Sudamericana is an annual South American football competition organized by CONMEBOL that pits the winners of the Copa Libertadores against the champions of the Copa Sudamericana.
-
E.
Copa Libertadores
The Copa Libertadores is South America's premier annual club football tournament, organized by CONMEBOL and regarded as the continent's most prestigious club competition.
- 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_69d6aa9dafac8190bd90d2c74f661aa7 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8987e1081909b28a0bdb866beae |
completed | April 9, 2026, 5:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4838f19388190af6fde7d4275ce2a |
completed | April 19, 2026, 7:26 a.m. |
| NEDg | Description generation | batch_69e48788be688190a109ccb8281d3dc9 |
completed | April 19, 2026, 7:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4890c12388190838d350207492c9e |
completed | April 19, 2026, 7:49 a.m. |
Created at: April 8, 2026, 9:29 p.m.