Triple
T18151083
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lanús |
E434501
|
entity |
| Predicate | hasSportFacility |
P2500
|
FINISHED |
| Object | Estadio Ciudad de Lanús – Néstor Díaz Pérez |
—
|
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 Lanús – Néstor Díaz Pérez | Statement: [Lanús, hasSportFacility, Estadio Ciudad de Lanús – Néstor Díaz Pérez]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estadio Ciudad de Lanús – Néstor Díaz Pérez Context triple: [Lanús, hasSportFacility, Estadio Ciudad de Lanús – Néstor Díaz Pérez]
-
A.
Estadio Ciudad de Lanús – Néstor Díaz Pérez
chosen
Estadio Ciudad de Lanús – Néstor Díaz Pérez is a football stadium in Lanús, Argentina, best known as the home ground of the Argentine club Lanús and a notable venue in the Buenos Aires football scene.
-
B.
Estadio Ciudad de La Plata
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.
-
C.
Estadio Mario Alberto Kempes
Estadio Mario Alberto Kempes is a large multi-purpose sports stadium in Córdoba, Argentina, best known for hosting major football matches and international sporting events.
-
D.
Estadio Presidente Juan Domingo Perón
Estadio Presidente Juan Domingo Perón is a major football stadium in Avellaneda, Argentina, best known as the iconic home ground of Racing Club.
-
E.
Estadio Monumental David Arellano
Estadio Monumental David Arellano is a major football stadium in Santiago, Chile, best known as the iconic home ground of Chilean club Colo-Colo.
- 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_69d8b90aac308190801e2c57d8c5bfe5 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4de38d4e08190bc4d430b70b7e288 |
completed | April 19, 2026, 1:52 p.m. |
Created at: April 10, 2026, 10:29 a.m.