Triple

T21172565
Position Surface form Disambiguated ID Type / Status
Subject Veerabhadran Ramanathan E521727 entity
Predicate familyName P18 FINISHED
Object Ramanathan
Ramanathan is an Indian surname commonly associated with individuals of South Indian origin, including notable figures in science, arts, and public life.
E1470116 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: Ramanathan | Statement: [Veerabhadran Ramanathan, familyName, Ramanathan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ramanathan
Context triple: [Veerabhadran Ramanathan, familyName, Ramanathan]
  • A. K. Ramanathan
    K. Ramanathan was an Indian Malaysian political leader best known for helping establish one of Malaysia’s major Indian-based political parties.
  • B. James Vasanthan
    James Vasanthan is an Indian film music composer and television host best known for his critically acclaimed soundtrack work in Tamil cinema.
  • C. Muthiah
    Muthiah is the given name of M. A. Chidambaram, a prominent Indian industrialist and cricket administrator.
  • D. Viswanathan
    Viswanathan is the given name of Viswanathan Anand, the Indian chess grandmaster and former World Chess Champion.
  • E. Swaminathan
    Swaminathan is an Indian surname most prominently associated with M. S. Swaminathan, the agricultural scientist known as the father of India’s Green Revolution.
  • 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: Ramanathan
Triple: [Veerabhadran Ramanathan, familyName, Ramanathan]
Generated description
Ramanathan is an Indian surname commonly associated with individuals of South Indian origin, including notable figures in science, arts, and public life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ramanathan
Target entity description: Ramanathan is an Indian surname commonly associated with individuals of South Indian origin, including notable figures in science, arts, and public life.
  • A. K. Ramanathan
    K. Ramanathan was an Indian Malaysian political leader best known for helping establish one of Malaysia’s major Indian-based political parties.
  • B. James Vasanthan
    James Vasanthan is an Indian film music composer and television host best known for his critically acclaimed soundtrack work in Tamil cinema.
  • C. Muthiah
    Muthiah is the given name of M. A. Chidambaram, a prominent Indian industrialist and cricket administrator.
  • D. Viswanathan
    Viswanathan is the given name of Viswanathan Anand, the Indian chess grandmaster and former World Chess Champion.
  • E. Swaminathan
    Swaminathan is an Indian surname most prominently associated with M. S. Swaminathan, the agricultural scientist known as the father of India’s Green Revolution.
  • 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_69e0b50e30748190b186824a206d39b9 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e727141b7c81908eb8ca92850736a4 completed April 21, 2026, 7:28 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09757599708190b03ebb61a54b0c2a completed May 17, 2026, 7:59 a.m.
NEDg Description generation batch_6a097664811c81908e9bb1dfcf88b042 completed May 17, 2026, 8:03 a.m.
NED2 Entity disambiguation (via description) batch_6a0978130b1481909e7a7c7a43f82c15 completed May 17, 2026, 8:10 a.m.
Created at: April 16, 2026, 3 p.m.