Triple
T17532500
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tata Power |
E426971
|
entity |
| Predicate | subsidiary |
P258
|
FINISHED |
| Object | Tata Power Trading Company Limited |
—
|
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: Tata Power Trading Company Limited | Statement: [Tata Power, subsidiary, Tata Power Trading Company Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tata Power Trading Company Limited Context triple: [Tata Power, subsidiary, Tata Power Trading Company Limited]
-
A.
Tata Power
Tata Power is one of India’s largest integrated power companies, involved in generation, transmission, distribution, and renewable energy projects across the country and abroad.
-
B.
L&T Power
L&T Power is a business division of Larsen & Toubro that focuses on providing engineering, procurement, and construction solutions for power generation projects.
-
C.
Reliance Power
Reliance Power is an Indian power generation company, part of the Reliance Group, that develops and operates large-scale thermal and renewable energy projects across the country.
-
D.
Tata Power Delhi Distribution Limited
Tata Power Delhi Distribution Limited is an electricity distribution company serving parts of the National Capital Territory of Delhi as a joint venture led by Tata Power.
-
E.
NTPC Limited
NTPC Limited is India’s largest state-owned power generation company, primarily engaged in producing and selling electricity from coal, gas, hydro, and renewable sources across the country.
- 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: Tata Power Trading Company Limited Target entity description: Tata Power Trading Company Limited is an Indian power trading firm that operates as part of the Tata Group’s energy business, facilitating the purchase and sale of electricity across various markets.
-
A.
Tata Power
chosen
Tata Power is one of India’s largest integrated power companies, involved in generation, transmission, distribution, and renewable energy projects across the country and abroad.
-
B.
L&T Power
L&T Power is a business division of Larsen & Toubro that focuses on providing engineering, procurement, and construction solutions for power generation projects.
-
C.
Reliance Power
Reliance Power is an Indian power generation company, part of the Reliance Group, that develops and operates large-scale thermal and renewable energy projects across the country.
-
D.
Tata Power Delhi Distribution Limited
Tata Power Delhi Distribution Limited is an electricity distribution company serving parts of the National Capital Territory of Delhi as a joint venture led by Tata Power.
-
E.
NTPC Limited
NTPC Limited is India’s largest state-owned power generation company, primarily engaged in producing and selling electricity from coal, gas, hydro, and renewable sources across the country.
- F. None of above.
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_69d889de677081909b22d2657b1f0292 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e453695734819092d4dcbab4a4fa01 |
completed | April 19, 2026, 4 a.m. |
Created at: April 10, 2026, 5:49 a.m.