Triple

T19120752
Position Surface form Disambiguated ID Type / Status
Subject Tuticorin E468034 entity
Predicate portAuthority P11713 FINISHED
Object V.O. Chidambaranar Port Authority
V.O. Chidambaranar Port Authority is the statutory body that manages and operates the major seaport at Tuticorin (Thoothukudi) in Tamil Nadu, India.
 E1359476 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: V.O. Chidambaranar Port Authority | Statement: [Tuticorin, portAuthority, V.O. Chidambaranar Port Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: V.O. Chidambaranar Port Authority
Context triple: [Tuticorin, portAuthority, V.O. Chidambaranar Port Authority]
  • A. Chennai Port Authority
    Chennai Port Authority is the statutory body responsible for administering and managing the major seaport of Chennai on India’s southeastern coast.
  • B. Jawaharlal Nehru Port Authority
    Jawaharlal Nehru Port Authority is the statutory body responsible for managing and operating Jawaharlal Nehru Port, one of India’s largest and busiest container ports located near Mumbai.
  • C. Kamarajar Port Limited
    Kamarajar Port Limited is a public sector company under the Indian government that owns and operates Kamarajar Port, a major deep-water seaport near Chennai in Tamil Nadu.
  • D. Cochin Port Authority
    Cochin Port Authority is the statutory body responsible for managing and developing the major seaport at Kochi on India’s southwest coast.
  • E. Deendayal Port Authority
    Deendayal Port Authority is the statutory body responsible for managing and operating Deendayal (Kandla) Port, one of India’s major commercial seaports on the western coast.
  • 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: V.O. Chidambaranar Port Authority
Triple: [Tuticorin, portAuthority, V.O. Chidambaranar Port Authority]
Generated description
V.O. Chidambaranar Port Authority is the statutory body that manages and operates the major seaport at Tuticorin (Thoothukudi) in Tamil Nadu, India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: V.O. Chidambaranar Port Authority
Target entity description: V.O. Chidambaranar Port Authority is the statutory body that manages and operates the major seaport at Tuticorin (Thoothukudi) in Tamil Nadu, India.
  • A. Chennai Port Authority
    Chennai Port Authority is the statutory body responsible for administering and managing the major seaport of Chennai on India’s southeastern coast.
  • B. Jawaharlal Nehru Port Authority
    Jawaharlal Nehru Port Authority is the statutory body responsible for managing and operating Jawaharlal Nehru Port, one of India’s largest and busiest container ports located near Mumbai.
  • C. Kamarajar Port Limited
    Kamarajar Port Limited is a public sector company under the Indian government that owns and operates Kamarajar Port, a major deep-water seaport near Chennai in Tamil Nadu.
  • D. Cochin Port Authority
    Cochin Port Authority is the statutory body responsible for managing and developing the major seaport at Kochi on India’s southwest coast.
  • E. Deendayal Port Authority
    Deendayal Port Authority is the statutory body responsible for managing and operating Deendayal (Kandla) Port, one of India’s major commercial seaports on the western coast.
  • 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_69d8dd06a26481908039e2a1bae8c597 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5e3c921d4819092e2ae237bf85978 completed April 20, 2026, 8:28 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05e67400088190a58e085281a62a54 completed May 14, 2026, 3:12 p.m.
NEDg Description generation batch_6a05e74c4a248190b4e02f0c0d53f904 completed May 14, 2026, 3:16 p.m.
NED2 Entity disambiguation (via description) batch_6a05e84cbbac8190aa3e935e67cac797 completed May 14, 2026, 3:20 p.m.
Created at: April 10, 2026, 12:05 p.m.