Triple

T7215154
Position Surface form Disambiguated ID Type / Status
Subject Indian Institute of Technology Bombay E149512 entity
Predicate director P255 FINISHED
Object Subhasis Chaudhuri
Subhasis Chaudhuri is an Indian academic and electrical engineer known for his research in computer vision and image processing and for serving as director of the Indian Institute of Technology Bombay.
E688504 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: Subhasis Chaudhuri | Statement: [Indian Institute of Technology Bombay, director, Subhasis Chaudhuri]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Subhasis Chaudhuri
Context triple: [Indian Institute of Technology Bombay, director, Subhasis Chaudhuri]
  • A. Surajit Chaudhuri
    Surajit Chaudhuri is a prominent computer scientist known for his influential research in database systems and data management, particularly in query optimization and data analytics.
  • B. Sukhamoy Chakravarty
    Sukhamoy Chakravarty was a prominent Indian economist and planner known for his influential work on development economics and his role in shaping India’s economic policy.
  • C. Benoy Basu
    Benoy Basu was an Indian revolutionary associated with the Indian independence movement, known for his role in anti-colonial activities against British rule.
  • D. Amiya Kumar Bagchi
    Amiya Kumar Bagchi is an Indian economist and economic historian known for his influential work on colonialism, underdevelopment, and the political economy of India.
  • E. Debabrata Bose
    Debabrata Bose is an individual notable enough to be recognized as a significant bearer of the surname Bose, likely for contributions in a professional, academic, or public sphere.
  • 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: Subhasis Chaudhuri
Triple: [Indian Institute of Technology Bombay, director, Subhasis Chaudhuri]
Generated description
Subhasis Chaudhuri is an Indian academic and electrical engineer known for his research in computer vision and image processing and for serving as director of the Indian Institute of Technology Bombay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Subhasis Chaudhuri
Target entity description: Subhasis Chaudhuri is an Indian academic and electrical engineer known for his research in computer vision and image processing and for serving as director of the Indian Institute of Technology Bombay.
  • A. Surajit Chaudhuri
    Surajit Chaudhuri is a prominent computer scientist known for his influential research in database systems and data management, particularly in query optimization and data analytics.
  • B. Sukhamoy Chakravarty
    Sukhamoy Chakravarty was a prominent Indian economist and planner known for his influential work on development economics and his role in shaping India’s economic policy.
  • C. Benoy Basu
    Benoy Basu was an Indian revolutionary associated with the Indian independence movement, known for his role in anti-colonial activities against British rule.
  • D. Amiya Kumar Bagchi
    Amiya Kumar Bagchi is an Indian economist and economic historian known for his influential work on colonialism, underdevelopment, and the political economy of India.
  • E. Debabrata Bose
    Debabrata Bose is an individual notable enough to be recognized as a significant bearer of the surname Bose, likely for contributions in a professional, academic, or public sphere.
  • 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_69c687eca814819095abb52316b1af80 completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6e98ebe1c81909891b4a1c2c3a4aa completed March 27, 2026, 8:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8de8efd648190b70b4299ecae32c7 completed March 29, 2026, 8:10 a.m.
NEDg Description generation batch_69c8deee7b8881909d5012e08c758762 completed March 29, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_69c8dfa7eb9881909e595389bec8436e completed March 29, 2026, 8:15 a.m.
Created at: March 27, 2026, 2:53 p.m.