Triple
T21181277
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 2011 Copa América |
E521954
|
entity |
| Predicate | openingMatchStadium |
P14033
|
FINISHED |
| Object | Estadio Ciudad de La Plata |
—
|
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: Estadio Ciudad de La Plata | Statement: [2011 Copa América, openingMatchStadium, Estadio Ciudad de La Plata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estadio Ciudad de La Plata Context triple: [2011 Copa América, openingMatchStadium, Estadio Ciudad de La Plata]
-
A.
Estadio Ciudad de La Plata
chosen
Estadio Ciudad de La Plata is a modern multi-purpose football stadium in La Plata, Argentina, known for hosting major domestic and international matches and events.
-
B.
Estadio Gigante de Arroyito
Estadio Gigante de Arroyito is a major football stadium in Rosario, Argentina, best known as the historic home ground of Club Atlético Rosario Central and as a venue for international matches, including games in the 1978 FIFA World Cup.
-
C.
Estadio Monumental
Estadio Monumental is a historic football stadium in Buenos Aires, Argentina, best known as the home ground of Club Atlético River Plate and a frequent venue for major international matches.
-
D.
Estadio Brigadier General Estanislao López
Estadio Brigadier General Estanislao López is a football stadium in Santa Fe, Argentina, best known as the home ground of Club Atlético Colón.
-
E.
Estadio Lucio Fariña Fernández
Estadio Lucio Fariña Fernández is a multi-purpose football stadium in Quillota, Chile, primarily used as the home ground of local professional football clubs.
- 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_69e0b50ef1d48190b063aa342667df22 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7301da0ac8190a965fee7b6d845e7 |
completed | April 21, 2026, 8:06 a.m. |
Created at: April 16, 2026, 3:01 p.m.