Triple
T12541428
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cobreloa |
E299846
|
entity |
| Predicate | formerHomeStadium |
P901
|
FINISHED |
| Object |
Estadio Municipal de Calama
Estadio Municipal de Calama is a football stadium in Calama, Chile, historically associated with the professional club Cobreloa and known for hosting top-flight Chilean league matches at high altitude.
|
E999982
|
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: Estadio Municipal de Calama | Statement: [Cobreloa, formerHomeStadium, Estadio Municipal de Calama]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estadio Municipal de Calama Context triple: [Cobreloa, formerHomeStadium, Estadio Municipal de Calama]
-
A.
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.
-
B.
Estadio Ester Roa Rebolledo
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.
-
C.
Estadio Hernando Siles
Estadio Hernando Siles is a high-altitude football stadium in La Paz, Bolivia, renowned for hosting major international matches and giving home teams a significant physiological advantage over visiting sides.
-
D.
Estadio Municipal de El Alto
Estadio Municipal de El Alto is a multi-purpose football stadium located in the high-altitude city of El Alto, Bolivia.
-
E.
Estadio Juan Carmelo Zerillo
Estadio Juan Carmelo Zerillo is a historic football stadium in La Plata, Argentina, best known as the traditional home ground of Club de Gimnasia y Esgrima La Plata.
- 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: Estadio Municipal de Calama Triple: [Cobreloa, formerHomeStadium, Estadio Municipal de Calama]
Generated description
Estadio Municipal de Calama is a football stadium in Calama, Chile, historically associated with the professional club Cobreloa and known for hosting top-flight Chilean league matches at high altitude.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Estadio Municipal de Calama Target entity description: Estadio Municipal de Calama is a football stadium in Calama, Chile, historically associated with the professional club Cobreloa and known for hosting top-flight Chilean league matches at high altitude.
-
A.
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.
-
B.
Estadio Ester Roa Rebolledo
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.
-
C.
Estadio Hernando Siles
Estadio Hernando Siles is a high-altitude football stadium in La Paz, Bolivia, renowned for hosting major international matches and giving home teams a significant physiological advantage over visiting sides.
-
D.
Estadio Municipal de El Alto
Estadio Municipal de El Alto is a multi-purpose football stadium located in the high-altitude city of El Alto, Bolivia.
-
E.
Estadio Juan Carmelo Zerillo
Estadio Juan Carmelo Zerillo is a historic football stadium in La Plata, Argentina, best known as the traditional home ground of Club de Gimnasia y Esgrima La Plata.
- 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_69d6ada707008190aaec1238117c9379 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d9546fc620819093335988dbab3256 |
completed | April 10, 2026, 7:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f67c6c21348190b851fce31df307e2 |
completed | May 2, 2026, 10:36 p.m. |
| NEDg | Description generation | batch_69f67db4dd2081909a238e368645e899 |
completed | May 2, 2026, 10:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f67ec570a881909c98471b701999f0 |
completed | May 2, 2026, 10:46 p.m. |
Created at: April 8, 2026, 9:57 p.m.