Triple

T2126077
Position Surface form Disambiguated ID Type / Status
Subject University of Madras E46427 entity
Predicate hasNotableAlumni P51 FINISHED
Object T. N. Seshan
T. N. Seshan was a prominent Indian civil servant best known for his tenure as Chief Election Commissioner, during which he implemented sweeping electoral reforms and strengthened the integrity of India’s election process.
E240016 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: T. N. Seshan | Statement: [University of Madras, hasNotableAlumni, T. N. Seshan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: T. N. Seshan
Context triple: [University of Madras, hasNotableAlumni, T. N. Seshan]
  • A. Govindarajulu Naidu
    Govindarajulu Naidu was an Indian physician best known as the husband of poet and freedom fighter Sarojini Naidu.
  • B. K. S. Sudarshan
    K. S. Sudarshan was an Indian activist and ideological leader who served as the Sarsanghchalak (chief) of the Rashtriya Swayamsevak Sangh (RSS), shaping its direction in the early 21st century.
  • C. Alladi Krishnaswamy Iyer
    Alladi Krishnaswamy Iyer was a prominent Indian jurist and constitutional expert who played a key role in shaping the legal foundations of independent India.
  • D. C. P. Ramaswami Iyer
    C. P. Ramaswami Iyer was an Indian lawyer, statesman, and Dewan of Travancore known for his influential role in late colonial politics and constitutional reforms.
  • E. Dr. T. M. Nair
    Dr. T. M. Nair was an Indian physician, politician, and influential leader in the Justice Party who played a key role in early 20th-century South Indian politics and social reform.
  • 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: T. N. Seshan
Triple: [University of Madras, hasNotableAlumni, T. N. Seshan]
Generated description
T. N. Seshan was a prominent Indian civil servant best known for his tenure as Chief Election Commissioner, during which he implemented sweeping electoral reforms and strengthened the integrity of India’s election process.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: T. N. Seshan
Target entity description: T. N. Seshan was a prominent Indian civil servant best known for his tenure as Chief Election Commissioner, during which he implemented sweeping electoral reforms and strengthened the integrity of India’s election process.
  • A. Govindarajulu Naidu
    Govindarajulu Naidu was an Indian physician best known as the husband of poet and freedom fighter Sarojini Naidu.
  • B. K. S. Sudarshan
    K. S. Sudarshan was an Indian activist and ideological leader who served as the Sarsanghchalak (chief) of the Rashtriya Swayamsevak Sangh (RSS), shaping its direction in the early 21st century.
  • C. Alladi Krishnaswamy Iyer
    Alladi Krishnaswamy Iyer was a prominent Indian jurist and constitutional expert who played a key role in shaping the legal foundations of independent India.
  • D. C. P. Ramaswami Iyer
    C. P. Ramaswami Iyer was an Indian lawyer, statesman, and Dewan of Travancore known for his influential role in late colonial politics and constitutional reforms.
  • E. Dr. T. M. Nair
    Dr. T. M. Nair was an Indian physician, politician, and influential leader in the Justice Party who played a key role in early 20th-century South Indian politics and social reform.
  • 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.