Triple

T2126020
Position Surface form Disambiguated ID Type / Status
Subject Kamarajar Salai E46426 entity
Predicate region P40 FINISHED
Object South Chennai coastal belt
The South Chennai coastal belt is a seaside urban stretch in southern Chennai known for its beaches, promenades, and key transport and recreational corridors along the Bay of Bengal.
 E236252 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: South Chennai coastal belt | Statement: [Kamarajar Salai, region, South Chennai coastal belt]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Chennai coastal belt
Context triple: [Kamarajar Salai, region, South Chennai coastal belt]
  • A. Thoothukudi
    Thoothukudi is a major port city in southern India known for its shipping, industrial activities, and salt production.
  • B. Coromandel Coast
    The Coromandel Coast is a historically significant southeastern coastal region of India along the Bay of Bengal, known for its ports, maritime trade, and role in European colonial commerce.
  • C. Kodambakkam
    Kodambakkam is a prominent neighborhood in Chennai, India, best known as the historic heart of the Tamil film industry and home to many of its major studios and production houses.
  • D. Tirunelveli
    Tirunelveli is a historic city in southern India known for its ancient temples, distinctive Tamil culture, and famous Tirunelveli halwa sweet.
  • E. Tiruchirappalli district
    Tiruchirappalli district is an administrative region in the Indian state of Tamil Nadu, centered around the historic city of Tiruchirappalli and known for its cultural heritage and temples.
  • 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: South Chennai coastal belt
Triple: [Kamarajar Salai, region, South Chennai coastal belt]
Generated description
The South Chennai coastal belt is a seaside urban stretch in southern Chennai known for its beaches, promenades, and key transport and recreational corridors along the Bay of Bengal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South Chennai coastal belt
Target entity description: The South Chennai coastal belt is a seaside urban stretch in southern Chennai known for its beaches, promenades, and key transport and recreational corridors along the Bay of Bengal.
  • A. Thoothukudi
    Thoothukudi is a major port city in southern India known for its shipping, industrial activities, and salt production.
  • B. Coromandel Coast
    The Coromandel Coast is a historically significant southeastern coastal region of India along the Bay of Bengal, known for its ports, maritime trade, and role in European colonial commerce.
  • C. Kodambakkam
    Kodambakkam is a prominent neighborhood in Chennai, India, best known as the historic heart of the Tamil film industry and home to many of its major studios and production houses.
  • D. Tirunelveli
    Tirunelveli is a historic city in southern India known for its ancient temples, distinctive Tamil culture, and famous Tirunelveli halwa sweet.
  • E. Tiruchirappalli district
    Tiruchirappalli district is an administrative region in the Indian state of Tamil Nadu, centered around the historic city of Tiruchirappalli and known for its cultural heritage and temples.
  • 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_69ae519ead088190a8a7229d998732de completed March 9, 2026, 4:50 a.m.
NEDg Description generation batch_69ae526b6bcc8190851b9775611bb93e completed March 9, 2026, 4:54 a.m.
NED2 Entity disambiguation (via description) batch_69ae52d46ef48190bbd6b7cc9fcda2a4 completed March 9, 2026, 4:55 a.m.
Created at: March 4, 2026, 7:44 p.m.