Triple
T23365085
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Madras Atomic Power Station |
E593293
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Nuclear Power Corporation of India Limited |
—
|
NE NERFINISHED |
How this triple was built (2 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: Nuclear Power Corporation of India Limited | Statement: [Madras Atomic Power Station, operator, Nuclear Power Corporation of India Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nuclear Power Corporation of India Limited Context triple: [Madras Atomic Power Station, operator, Nuclear Power Corporation of India Limited]
-
A.
Nuclear Power Corporation of India Limited
chosen
Nuclear Power Corporation of India Limited is a government-owned enterprise responsible for the design, construction, operation, and maintenance of nuclear power plants in India.
-
B.
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.
-
C.
Power Grid Corporation of India Limited
Power Grid Corporation of India Limited is India’s central transmission utility responsible for planning, developing, operating, and maintaining the country’s high-voltage electricity transmission network.
-
D.
Atomic Energy Commission of India
The Atomic Energy Commission of India is the apex governmental body responsible for directing and overseeing the country’s nuclear energy and related research programs.
-
E.
NHPC Limited
NHPC Limited is an Indian government-owned hydropower company that develops, operates, and maintains large hydroelectric projects across the country.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e25d2593c88190bcdf4a716a94ccb2 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1a0ab7fc481908b496ec9b543eddd |
completed | April 29, 2026, 6:09 a.m. |
Created at: April 17, 2026, 5:31 p.m.