Triple
T20170917
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NTPC Limited |
E491954
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
NTPC Renewable Energy Limited
NTPC Renewable Energy Limited is a subsidiary of NTPC Limited focused on developing and operating renewable energy projects such as solar and wind power in India.
|
E491954
|
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: NTPC Renewable Energy Limited | Statement: [NTPC Limited, hasSubsidiary, NTPC Renewable Energy Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NTPC Renewable Energy Limited Context triple: [NTPC Limited, hasSubsidiary, NTPC Renewable Energy Limited]
-
A.
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.
-
B.
NHPC Limited
NHPC Limited is an Indian government-owned hydropower company that develops, operates, and maintains large hydroelectric projects across the country.
-
C.
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.
-
D.
Aditya Birla Renewables
Aditya Birla Renewables is the renewable energy arm of the Aditya Birla Group, focused on developing and operating clean power projects such as solar and wind energy in India.
-
E.
Fortum India Private Limited
Fortum India Private Limited is the Indian subsidiary of Finnish energy company Fortum, focusing on clean energy solutions and sustainable power generation in India.
- 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: NTPC Renewable Energy Limited Triple: [NTPC Limited, hasSubsidiary, NTPC Renewable Energy Limited]
Generated description
NTPC Renewable Energy Limited is a subsidiary of NTPC Limited focused on developing and operating renewable energy projects such as solar and wind power in India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NTPC Renewable Energy Limited Target entity description: NTPC Renewable Energy Limited is a subsidiary of NTPC Limited focused on developing and operating renewable energy projects such as solar and wind power in India.
-
A.
NTPC Limited
chosen
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.
-
B.
NHPC Limited
NHPC Limited is an Indian government-owned hydropower company that develops, operates, and maintains large hydroelectric projects across the country.
-
C.
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.
-
D.
Aditya Birla Renewables
Aditya Birla Renewables is the renewable energy arm of the Aditya Birla Group, focused on developing and operating clean power projects such as solar and wind energy in India.
-
E.
Fortum India Private Limited
Fortum India Private Limited is the Indian subsidiary of Finnish energy company Fortum, focusing on clean energy solutions and sustainable power generation in India.
- F. None of above.
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_69da6266c6888190bc1a3ecf24814d34 |
completed | April 11, 2026, 3:01 p.m. |
| NER | Named-entity recognition | batch_69e66848ae3c8190aa5fde66da35a89a |
completed | April 20, 2026, 5:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a084b7c52c88190bd601c103ebda0a0 |
completed | May 16, 2026, 10:48 a.m. |
| NEDg | Description generation | batch_6a084cc9e31081908d81dd84a13affd7 |
completed | May 16, 2026, 10:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a084d2dd69c81909229f0da11557e26 |
completed | May 16, 2026, 10:55 a.m. |
Created at: April 11, 2026, 11:35 p.m.