Triple

T7867480
Position Surface form Disambiguated ID Type / Status
Subject Coimbatore Urban Development Authority E182653 entity
Predicate follows P134 FINISHED
Object Tamil Nadu Town and Country Planning Act
The Tamil Nadu Town and Country Planning Act is a state legislation that regulates land use, urban development, and spatial planning across Tamil Nadu through statutory planning authorities and development plans.
 E701359 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 Town and Country Planning Act | Statement: [Coimbatore Urban Development Authority, follows, Tamil Nadu Town and Country Planning Act]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tamil Nadu Town and Country Planning Act
Context triple: [Coimbatore Urban Development Authority, follows, Tamil Nadu Town and Country Planning Act]
  • A. Tamil Nadu Municipal Corporation Act
    The Tamil Nadu Municipal Corporation Act is a state legislation that governs the constitution, powers, functions, and administration of municipal corporations in Tamil Nadu, including cities like Coimbatore.
  • B. Chennai City Municipal Corporation Act
    The Chennai City Municipal Corporation Act is the primary legislative framework that defines the powers, functions, and governance structure of the municipal administration for the city of Chennai.
  • C. Gujarat Town Planning and Urban Development Act
    The Gujarat Town Planning and Urban Development Act is a state legislation that governs land use, urban planning, and development control across cities and urban regions in Gujarat, India.
  • D. Town and Country Planning Act 1947
    The Town and Country Planning Act 1947 was a landmark UK law that established comprehensive state control over land use and development, forming the foundation of modern British planning policy.
  • E. 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.
  • 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 Town and Country Planning Act
Triple: [Coimbatore Urban Development Authority, follows, Tamil Nadu Town and Country Planning Act]
Generated description
The Tamil Nadu Town and Country Planning Act is a state legislation that regulates land use, urban development, and spatial planning across Tamil Nadu through statutory planning authorities and development plans.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tamil Nadu Town and Country Planning Act
Target entity description: The Tamil Nadu Town and Country Planning Act is a state legislation that regulates land use, urban development, and spatial planning across Tamil Nadu through statutory planning authorities and development plans.
  • A. Tamil Nadu Municipal Corporation Act
    The Tamil Nadu Municipal Corporation Act is a state legislation that governs the constitution, powers, functions, and administration of municipal corporations in Tamil Nadu, including cities like Coimbatore.
  • B. Chennai City Municipal Corporation Act
    The Chennai City Municipal Corporation Act is the primary legislative framework that defines the powers, functions, and governance structure of the municipal administration for the city of Chennai.
  • C. Gujarat Town Planning and Urban Development Act
    The Gujarat Town Planning and Urban Development Act is a state legislation that governs land use, urban planning, and development control across cities and urban regions in Gujarat, India.
  • D. Town and Country Planning Act 1947
    The Town and Country Planning Act 1947 was a landmark UK law that established comprehensive state control over land use and development, forming the foundation of modern British planning policy.
  • E. 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.
  • 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_69ca82894d9081908a832bfce71a4714 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb38464274819080f182b53783fa84 completed March 31, 2026, 2:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5b5908a88190bc00f0d6dbde0b58 completed March 31, 2026, 5:27 a.m.
NEDg Description generation batch_69cb7630b8908190a0b8f4856bceea0a completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbbfb894588190971ade076acdbd5c completed March 31, 2026, 12:36 p.m.
Created at: March 30, 2026, 4:55 p.m.