Triple

T6970895

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mishra Dhatu Nigam Limited	`E161593`	entity
Predicate	hasClient	`P734`	FINISHED
Object	Nuclear Power Corporation of India Limited 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.	`E633262`	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: Nuclear Power Corporation of India Limited | Statement: [Mishra Dhatu Nigam Limited, hasClient, 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: [Mishra Dhatu Nigam Limited, hasClient, Nuclear Power Corporation of India 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. Sardar Sarovar Narmada Nigam Limited
Sardar Sarovar Narmada Nigam Limited is a government-owned corporation of the state of Gujarat responsible for implementing and operating the Sardar Sarovar Project on the Narmada River, including its large-scale irrigation and water supply systems.
D. Bharat Heavy Electricals Limited, Tiruchirappalli
Bharat Heavy Electricals Limited, Tiruchirappalli is a major manufacturing complex of India’s state-owned engineering and power equipment company, known especially for producing boilers and heavy power plant components.
E. Narmada Hydroelectric Development Corporation
Narmada Hydroelectric Development Corporation is a power generation company responsible for developing and operating major hydroelectric projects on the Narmada River 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: Nuclear Power Corporation of India Limited
Triple: [Mishra Dhatu Nigam Limited, hasClient, Nuclear Power Corporation of India Limited]

Generated description

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.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Nuclear Power Corporation of India Limited
Target entity description: 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.

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. Sardar Sarovar Narmada Nigam Limited
Sardar Sarovar Narmada Nigam Limited is a government-owned corporation of the state of Gujarat responsible for implementing and operating the Sardar Sarovar Project on the Narmada River, including its large-scale irrigation and water supply systems.
D. Bharat Heavy Electricals Limited, Tiruchirappalli
Bharat Heavy Electricals Limited, Tiruchirappalli is a major manufacturing complex of India’s state-owned engineering and power equipment company, known especially for producing boilers and heavy power plant components.
E. Narmada Hydroelectric Development Corporation
Narmada Hydroelectric Development Corporation is a power generation company responsible for developing and operating major hydroelectric projects on the Narmada River in India.
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_69c68854a0d88190bc0bf82263f1afce`	completed	March 27, 2026, 1:38 p.m.
NER	Named-entity recognition	`batch_69c6db38013081908037d23843dccad7`	completed	March 27, 2026, 7:32 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c7619ebab88190916e3d68068ed71d`	completed	March 28, 2026, 5:05 a.m.
NEDg	Description generation	`batch_69c7630440508190a66f218fd912d732`	completed	March 28, 2026, 5:11 a.m.
NED2	Entity disambiguation (via description)	`batch_69c7639747b88190b3429817d53c5703`	completed	March 28, 2026, 5:13 a.m.

Created at: March 27, 2026, 2:30 p.m.