Triple

T2126171

Position	Surface form	Disambiguated ID	Type / Status
Subject	Government of Tamil Nadu	`E46429`	entity
Predicate	hasDivision	`P35`	FINISHED
Object	Tamil Nadu Municipal Administration and Water Supply Department The Tamil Nadu Municipal Administration and Water Supply Department is a state government department responsible for overseeing urban local bodies and managing water supply and sanitation services across Tamil Nadu.	`E240021`	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: Tamil Nadu Municipal Administration and Water Supply Department | Statement: [Government of Tamil Nadu, hasDivision, Tamil Nadu Municipal Administration and Water Supply Department]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Tamil Nadu Municipal Administration and Water Supply Department
Context triple: [Government of Tamil Nadu, hasDivision, Tamil Nadu Municipal Administration and Water Supply Department]

A. Tamil Nadu Public Works Department
The Tamil Nadu Public Works Department is the state government agency responsible for planning, constructing, and maintaining public infrastructure such as buildings, roads, and irrigation systems in Tamil Nadu, India.
B. Tamil Nadu Housing and Urban Development Department
The Tamil Nadu Housing and Urban Development Department is the state government department responsible for planning, regulating, and promoting housing and urban infrastructure development across Tamil Nadu.
C. Tamil Nadu Revenue and Disaster Management Department
The Tamil Nadu Revenue and Disaster Management Department is a key state government department responsible for land revenue administration, disaster preparedness, response, and relief operations across Tamil Nadu.
D. Madurai City Municipal Corporation
Madurai City Municipal Corporation is the local civic body responsible for administering and providing municipal services to the city of Madurai in Tamil Nadu, India.
E. Delhi Jal Board
Delhi Jal Board is the government agency responsible for providing and managing water supply and sewage services in India's National Capital Territory of Delhi.
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: Tamil Nadu Municipal Administration and Water Supply Department
Triple: [Government of Tamil Nadu, hasDivision, Tamil Nadu Municipal Administration and Water Supply Department]

Generated description

The Tamil Nadu Municipal Administration and Water Supply Department is a state government department responsible for overseeing urban local bodies and managing water supply and sanitation services across Tamil Nadu.

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

Target entity: Tamil Nadu Municipal Administration and Water Supply Department
Target entity description: The Tamil Nadu Municipal Administration and Water Supply Department is a state government department responsible for overseeing urban local bodies and managing water supply and sanitation services across Tamil Nadu.

A. Tamil Nadu Public Works Department
The Tamil Nadu Public Works Department is the state government agency responsible for planning, constructing, and maintaining public infrastructure such as buildings, roads, and irrigation systems in Tamil Nadu, India.
B. Tamil Nadu Housing and Urban Development Department
The Tamil Nadu Housing and Urban Development Department is the state government department responsible for planning, regulating, and promoting housing and urban infrastructure development across Tamil Nadu.
C. Tamil Nadu Revenue and Disaster Management Department
The Tamil Nadu Revenue and Disaster Management Department is a key state government department responsible for land revenue administration, disaster preparedness, response, and relief operations across Tamil Nadu.
D. Madurai City Municipal Corporation
Madurai City Municipal Corporation is the local civic body responsible for administering and providing municipal services to the city of Madurai in Tamil Nadu, India.
E. Delhi Jal Board
Delhi Jal Board is the government agency responsible for providing and managing water supply and sewage services in India's National Capital Territory of Delhi.
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_69a88a1626548190ae59a5028c3baa8e`	completed	March 4, 2026, 7:37 p.m.
NER	Named-entity recognition	`batch_69abbb59182081908470f9be97e272c8`	completed	March 7, 2026, 5:44 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae58cf2a588190a59dc1ae5d684538`	completed	March 9, 2026, 5:21 a.m.
NEDg	Description generation	`batch_69ae599c6b288190b7e173ffc505c605`	completed	March 9, 2026, 5:24 a.m.
NED2	Entity disambiguation (via description)	`batch_69ae5a42675c8190a019034e8a6bda21`	completed	March 9, 2026, 5:27 a.m.

Created at: March 4, 2026, 7:44 p.m.