Triple
T17494454
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Energy Trust Arena |
E426018
|
entity |
| Predicate | sponsor |
P67
|
FINISHED |
| Object | Central Energy Trust |
—
|
NE NERFINISHED |
How this triple was built (3 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: Central Energy Trust | Statement: [Central Energy Trust Arena, sponsor, Central Energy Trust]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Energy Trust Context triple: [Central Energy Trust Arena, sponsor, Central Energy Trust]
-
A.
Calpine Corporation
Calpine Corporation is a major American power company specializing in natural gas-fired and geothermal electricity generation.
-
B.
NextEra Energy Transmission
NextEra Energy Transmission is a subsidiary of NextEra Energy that develops, owns, and operates electric transmission infrastructure to support the delivery of renewable and conventional power across regional grids.
-
C.
NRG Energy
NRG Energy is a large American energy company that produces and sells electricity and related services to residential, commercial, and industrial customers.
-
D.
Citizens Energy Corporation
Citizens Energy Corporation is a Boston-based nonprofit energy company that provides discounted and charitable energy services to low-income households in the United States and abroad.
-
E.
Vistra Corp
Vistra Corp is a large U.S. integrated retail electricity and power generation company.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Energy Trust Target entity description: Central Energy Trust is a New Zealand-based energy company that provides electricity and related services while supporting community initiatives through sponsorships.
-
A.
Calpine Corporation
Calpine Corporation is a major American power company specializing in natural gas-fired and geothermal electricity generation.
-
B.
NextEra Energy Transmission
NextEra Energy Transmission is a subsidiary of NextEra Energy that develops, owns, and operates electric transmission infrastructure to support the delivery of renewable and conventional power across regional grids.
-
C.
NRG Energy
NRG Energy is a large American energy company that produces and sells electricity and related services to residential, commercial, and industrial customers.
-
D.
Citizens Energy Corporation
Citizens Energy Corporation is a Boston-based nonprofit energy company that provides discounted and charitable energy services to low-income households in the United States and abroad.
-
E.
Vistra Corp
Vistra Corp is a large U.S. integrated retail electricity and power generation company.
- F. None of above. chosen
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_69d889dccf7481909264a1844a2e9100 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e451d782688190afb76fa080867315 |
completed | April 19, 2026, 3:53 a.m. |
Created at: April 10, 2026, 5:48 a.m.