Triple
T4190393
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Club Deportivo Universidad de Concepción |
E89019
|
entity |
| Predicate | homeStadium |
P890
|
FINISHED |
| Object | Estadio Ester Roa Rebolledo |
E89970
|
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: Estadio Ester Roa Rebolledo | Statement: [Club Deportivo Universidad de Concepción, homeStadium, Estadio Ester Roa Rebolledo]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estadio Ester Roa Rebolledo Context triple: [Club Deportivo Universidad de Concepción, homeStadium, Estadio Ester Roa Rebolledo]
-
A.
Estadio Ester Roa Rebolledo
chosen
Estadio Ester Roa Rebolledo is a major multi-purpose football stadium in Concepción, Chile, known for hosting top-tier domestic matches and international tournaments such as Copa América.
-
B.
Estadio Nacional Mateo Flores
Estadio Nacional Mateo Flores is a major multi-purpose stadium in Guatemala City, best known as the country’s principal venue for football matches and large public events.
-
C.
Estadio Nacional Julio Martínez Prádanos
Estadio Nacional Julio Martínez Prádanos is Chile’s national football stadium in Santiago, best known internationally for hosting matches, including the final, of the 1962 FIFA World Cup.
-
D.
Estadio Alberto J. Armando
Estadio Alberto J. Armando, popularly known as La Bombonera, is the iconic football stadium in Buenos Aires that serves as the home ground of Boca Juniors.
-
E.
Estadio El Teniente
Estadio El Teniente is a football stadium in Rancagua, Chile, best known for hosting several matches during the 1962 FIFA World Cup.
- 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_69aed9569a4481908b6c1fcec2a11e21 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af034019848190bd5486521c375325 |
completed | March 9, 2026, 5:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5a849cdac8190b12ac2a0e42c3b53 |
completed | March 14, 2026, 6:26 p.m. |
Created at: March 9, 2026, 3:46 p.m.