Triple

T8024083
Position Surface form Disambiguated ID Type / Status
Subject Thoothukudi Port E186809 entity
Predicate namedAfter P63 FINISHED
Object V. O. Chidambaram Pillai
V. O. Chidambaram Pillai was an Indian freedom fighter, lawyer, and pioneering shipping entrepreneur from Tamil Nadu, renowned for challenging British maritime trade dominance during the independence movement.
 E707830 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. Chidambaram Pillai | Statement: [Thoothukudi Port, namedAfter, V. O. Chidambaram Pillai]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: V. O. Chidambaram Pillai
Context triple: [Thoothukudi Port, namedAfter, V. O. Chidambaram Pillai]
  • A. Sivathanu Pillai
    Sivathanu Pillai is an Indian aerospace scientist and technologist known for his leadership roles in India’s missile and space programs, including key contributions to the BrahMos cruise missile project.
  • B. P. P. Kumaramangalam
    P. P. Kumaramangalam was an Indian Army general who served as the 7th Chief of Army Staff and played a key role in modernizing India’s armed forces in the 1960s.
  • C. E. M. S. Namboodiripad
    E. M. S. Namboodiripad was an Indian communist leader, Marxist theorist, and the first Chief Minister of Kerala, known for pioneering land and educational reforms.
  • D. Chempakaraman Pillai
    Chempakaraman Pillai was an Indian revolutionary and nationalist known for his role in anti-British activities abroad, particularly through his involvement with Indian independence efforts in Germany during World War I.
  • E. P. S. Govindasamy Naidu
    P. S. Govindasamy Naidu was an Indian industrialist and philanthropist who founded the PSG group of institutions in Coimbatore and played a key role in advancing technical and higher education in the region.
  • 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. Chidambaram Pillai
Triple: [Thoothukudi Port, namedAfter, V. O. Chidambaram Pillai]
Generated description
V. O. Chidambaram Pillai was an Indian freedom fighter, lawyer, and pioneering shipping entrepreneur from Tamil Nadu, renowned for challenging British maritime trade dominance during the independence movement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: V. O. Chidambaram Pillai
Target entity description: V. O. Chidambaram Pillai was an Indian freedom fighter, lawyer, and pioneering shipping entrepreneur from Tamil Nadu, renowned for challenging British maritime trade dominance during the independence movement.
  • A. Sivathanu Pillai
    Sivathanu Pillai is an Indian aerospace scientist and technologist known for his leadership roles in India’s missile and space programs, including key contributions to the BrahMos cruise missile project.
  • B. P. P. Kumaramangalam
    P. P. Kumaramangalam was an Indian Army general who served as the 7th Chief of Army Staff and played a key role in modernizing India’s armed forces in the 1960s.
  • C. E. M. S. Namboodiripad
    E. M. S. Namboodiripad was an Indian communist leader, Marxist theorist, and the first Chief Minister of Kerala, known for pioneering land and educational reforms.
  • D. Chempakaraman Pillai
    Chempakaraman Pillai was an Indian revolutionary and nationalist known for his role in anti-British activities abroad, particularly through his involvement with Indian independence efforts in Germany during World War I.
  • E. P. S. Govindasamy Naidu
    P. S. Govindasamy Naidu was an Indian industrialist and philanthropist who founded the PSG group of institutions in Coimbatore and played a key role in advancing technical and higher education in the region.
  • 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_69ca82ad4e2c8190a693e3c9e30fe66f completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3e90c7348190abc1013a312e4f1a completed March 31, 2026, 3:25 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc56d41ec08190a19cb28e2e4b5bfe completed March 31, 2026, 11:20 p.m.
NEDg Description generation batch_69cc58aac4288190a2be4691fc740171 completed March 31, 2026, 11:28 p.m.
NED2 Entity disambiguation (via description) batch_69cc5cbaefb481909eb325f0d27675c0 completed March 31, 2026, 11:46 p.m.
Created at: March 30, 2026, 5:21 p.m.