Triple
T4153906
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Estadio Ester Roa Rebolledo |
E89970
|
entity |
| Predicate | hostedTournament |
P527
|
FINISHED |
| Object |
Copa América 1991
Copa América 1991 was the 34th edition of South America's premier international football championship, contested by CONMEBOL national teams in Chile.
|
E417411
|
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: Copa América 1991 | Statement: [Estadio Ester Roa Rebolledo, hostedTournament, Copa América 1991]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Copa América 1991 Context triple: [Estadio Ester Roa Rebolledo, hostedTournament, Copa América 1991]
-
A.
Copa América 1989
Copa América 1989 was the 34th edition of South America's premier international football tournament, featuring national teams from across the continent competing in Brazil.
-
B.
1997 Copa América
The 1997 Copa América was the 38th edition of South America's premier international football tournament, hosted by Bolivia and won by Brazil.
-
C.
Supercopa Sudamericana 1990
Supercopa Sudamericana 1990 was a South American club football competition featuring past Copa Libertadores champions, in which Paraguayan side Club Olimpia emerged as the tournament winner.
-
D.
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.
-
E.
Copa América
Copa América is South America's premier international men's football championship, contested by national teams from the CONMEBOL confederation.
- 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: Copa América 1991 Triple: [Estadio Ester Roa Rebolledo, hostedTournament, Copa América 1991]
Generated description
Copa América 1991 was the 34th edition of South America's premier international football championship, contested by CONMEBOL national teams in Chile.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Copa América 1991 Target entity description: Copa América 1991 was the 34th edition of South America's premier international football championship, contested by CONMEBOL national teams in Chile.
-
A.
Copa América 1989
Copa América 1989 was the 34th edition of South America's premier international football tournament, featuring national teams from across the continent competing in Brazil.
-
B.
1997 Copa América
The 1997 Copa América was the 38th edition of South America's premier international football tournament, hosted by Bolivia and won by Brazil.
-
C.
Supercopa Sudamericana 1990
Supercopa Sudamericana 1990 was a South American club football competition featuring past Copa Libertadores champions, in which Paraguayan side Club Olimpia emerged as the tournament winner.
-
D.
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.
-
E.
Copa América
Copa América is South America's premier international men's football championship, contested by national teams from the CONMEBOL confederation.
- 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_69aed95a59a881909b26e70b42c6811a |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af027954008190a28841802055afe8 |
completed | March 9, 2026, 5:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b57f399c748190a87ca2a824dbfbca |
completed | March 14, 2026, 3:31 p.m. |
| NEDg | Description generation | batch_69b580260a588190a2e1a84513a8c72f |
completed | March 14, 2026, 3:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b580c46e7481908aa13c6d7c6e36de |
completed | March 14, 2026, 3:37 p.m. |
Created at: March 9, 2026, 3:44 p.m.