Triple
T11813369
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Estadio El Teniente |
E280931
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Estadio Braden Copper Company
Estadio Braden Copper Company was the original name of the football stadium in Rancagua, Chile, now known as Estadio El Teniente, historically linked to the local copper mining industry.
|
E947570
|
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 Braden Copper Company | Statement: [Estadio El Teniente, formerName, Estadio Braden Copper Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Estadio Braden Copper Company Context triple: [Estadio El Teniente, formerName, Estadio Braden Copper Company]
-
A.
Estadio George Capwell
Estadio George Capwell is a prominent football stadium in Guayaquil, Ecuador, best known as the home ground of the professional club Emelec.
-
B.
Schoonover Stadium
Schoonover Stadium is a college baseball venue that serves as the home field for the Kent State Golden Flashes baseball team in Kent, Ohio.
-
C.
Rivets Stadium
Rivets Stadium is a baseball venue in Rockford, Illinois, primarily used for collegiate summer league and local baseball events.
-
D.
Cliff Hagan Stadium
Cliff Hagan Stadium is a college baseball ballpark at the University of Kentucky in Lexington, known as the longtime home of the Kentucky Wildcats baseball program.
-
E.
White Stadium
White Stadium is an outdoor sports venue in Boston, Massachusetts, primarily used for football and other athletic events.
- 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 Braden Copper Company Triple: [Estadio El Teniente, formerName, Estadio Braden Copper Company]
Generated description
Estadio Braden Copper Company was the original name of the football stadium in Rancagua, Chile, now known as Estadio El Teniente, historically linked to the local copper mining industry.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Estadio Braden Copper Company Target entity description: Estadio Braden Copper Company was the original name of the football stadium in Rancagua, Chile, now known as Estadio El Teniente, historically linked to the local copper mining industry.
-
A.
Estadio George Capwell
Estadio George Capwell is a prominent football stadium in Guayaquil, Ecuador, best known as the home ground of the professional club Emelec.
-
B.
Schoonover Stadium
Schoonover Stadium is a college baseball venue that serves as the home field for the Kent State Golden Flashes baseball team in Kent, Ohio.
-
C.
Rivets Stadium
Rivets Stadium is a baseball venue in Rockford, Illinois, primarily used for collegiate summer league and local baseball events.
-
D.
Cliff Hagan Stadium
Cliff Hagan Stadium is a college baseball ballpark at the University of Kentucky in Lexington, known as the longtime home of the Kentucky Wildcats baseball program.
-
E.
White Stadium
White Stadium is an outdoor sports venue in Boston, Massachusetts, primarily used for football and other athletic events.
- 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_69d6ab26aae88190b2489efcb2a24234 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8a5cba708819097467bb7aca7fc65 |
completed | April 10, 2026, 7:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f131a01aa48190bf5a70759ac886f6 |
completed | April 28, 2026, 10:16 p.m. |
| NEDg | Description generation | batch_69f141b31c9081908f19ff870f5f3c33 |
completed | April 28, 2026, 11:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f14fdb39d48190828668fc535d7f6a |
completed | April 29, 2026, 12:24 a.m. |
Created at: April 8, 2026, 9:42 p.m.