Triple

T979717
Position Surface form Disambiguated ID Type / Status
Subject C. Rajagopalachari E21138 entity
Predicate child P120 FINISHED
Object C. R. Narasimhan
C. R. Narasimhan was an Indian politician and parliamentarian, best known as the son of statesman C. Rajagopalachari and for serving as a member of the Lok Sabha.
E116471 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: C. R. Narasimhan | Statement: [C. Rajagopalachari, child, C. R. Narasimhan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: C. R. Narasimhan
Context triple: [C. Rajagopalachari, child, C. R. Narasimhan]
  • A. R. Venkataraman
    R. Venkataraman was an Indian lawyer, freedom fighter, and statesman who served as the eighth President of India from 1987 to 1992.
  • B. Laxman Narasimhan
    Laxman Narasimhan is an Indian-American business executive best known as the chief executive officer of Starbucks and former CEO of Reckitt Benckiser.
  • C. S. N. Bannerjee
    S. N. Bannerjee was a prominent Indian nationalist leader and educator who played a key role in the early Indian National Congress and the broader struggle against British colonial rule.
  • D. T. T. Krishnamachari
    T. T. Krishnamachari was a prominent Indian politician and economist who served as Finance Minister of India under Prime Ministers Jawaharlal Nehru and Lal Bahadur Shastri.
  • E. Shankar Sastry
    Shankar Sastry is a prominent control theorist and engineer known for his influential contributions to control systems, robotics, and cyber-physical systems, as well as his leadership roles in academia.
  • 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: C. R. Narasimhan
Triple: [C. Rajagopalachari, child, C. R. Narasimhan]
Generated description
C. R. Narasimhan was an Indian politician and parliamentarian, best known as the son of statesman C. Rajagopalachari and for serving as a member of the Lok Sabha.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: C. R. Narasimhan
Target entity description: C. R. Narasimhan was an Indian politician and parliamentarian, best known as the son of statesman C. Rajagopalachari and for serving as a member of the Lok Sabha.
  • A. R. Venkataraman
    R. Venkataraman was an Indian lawyer, freedom fighter, and statesman who served as the eighth President of India from 1987 to 1992.
  • B. Laxman Narasimhan
    Laxman Narasimhan is an Indian-American business executive best known as the chief executive officer of Starbucks and former CEO of Reckitt Benckiser.
  • C. S. N. Bannerjee
    S. N. Bannerjee was a prominent Indian nationalist leader and educator who played a key role in the early Indian National Congress and the broader struggle against British colonial rule.
  • D. T. T. Krishnamachari
    T. T. Krishnamachari was a prominent Indian politician and economist who served as Finance Minister of India under Prime Ministers Jawaharlal Nehru and Lal Bahadur Shastri.
  • E. Shankar Sastry
    Shankar Sastry is a prominent control theorist and engineer known for his influential contributions to control systems, robotics, and cyber-physical systems, as well as his leadership roles in academia.
  • 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_69a493c2b62c8190b616351789ec47f8 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b479e8f081908183448c36244e1f completed March 1, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac1cde59ac8190a04e3412805bc130 completed March 7, 2026, 12:41 p.m.
NEDg Description generation batch_69ac1d3b36c08190852dc68a1dc282f2 completed March 7, 2026, 12:42 p.m.
NED2 Entity disambiguation (via description) batch_69ac1ded444c81909a7b9f9e3869bd38 completed March 7, 2026, 12:45 p.m.
Created at: March 1, 2026, 7:40 p.m.