Triple

T4679499
Position Surface form Disambiguated ID Type / Status
Subject Ravenshaw Collegiate School E103763 entity
Predicate notableAlumni P51 FINISHED
Object Harekrushna Mahatab
Harekrushna Mahatab was an Indian freedom fighter, writer, and politician who served as the first Chief Minister of Odisha.
 E468010 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: Harekrushna Mahatab | Statement: [Ravenshaw Collegiate School, notableAlumni, Harekrushna Mahatab]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harekrushna Mahatab
Context triple: [Ravenshaw Collegiate School, notableAlumni, Harekrushna Mahatab]
  • A. Pradip Kumar Bose
    Pradip Kumar Bose is an individual notable for bearing the surname Bose, which is associated with several prominent figures from the Indian subcontinent.
  • B. Taraknath Bose
    Taraknath Bose was an Indian revolutionary associated with the early nationalist and anti-colonial movements against British rule.
  • C. Trailokya Nath Chakraborty
    Trailokya Nath Chakraborty was an Indian freedom fighter who was imprisoned in the notorious Cellular Jail in the Andaman Islands for his role in the struggle against British colonial rule.
  • D. Sisir Kumar Mitra
    Sisir Kumar Mitra was a pioneering Indian physicist and radio scientist renowned for his groundbreaking research on the ionosphere and atmospheric physics.
  • E. Upendrakishore Ray Chowdhury
    Upendrakishore Ray Chowdhury was a pioneering Bengali writer, illustrator, printer, and publisher, best known for founding the children’s magazine Sandesh and for his influential contributions to early Bengali literature and printing technology.
  • 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: Harekrushna Mahatab
Triple: [Ravenshaw Collegiate School, notableAlumni, Harekrushna Mahatab]
Generated description
Harekrushna Mahatab was an Indian freedom fighter, writer, and politician who served as the first Chief Minister of Odisha.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Harekrushna Mahatab
Target entity description: Harekrushna Mahatab was an Indian freedom fighter, writer, and politician who served as the first Chief Minister of Odisha.
  • A. Pradip Kumar Bose
    Pradip Kumar Bose is an individual notable for bearing the surname Bose, which is associated with several prominent figures from the Indian subcontinent.
  • B. Taraknath Bose
    Taraknath Bose was an Indian revolutionary associated with the early nationalist and anti-colonial movements against British rule.
  • C. Trailokya Nath Chakraborty
    Trailokya Nath Chakraborty was an Indian freedom fighter who was imprisoned in the notorious Cellular Jail in the Andaman Islands for his role in the struggle against British colonial rule.
  • D. Sisir Kumar Mitra
    Sisir Kumar Mitra was a pioneering Indian physicist and radio scientist renowned for his groundbreaking research on the ionosphere and atmospheric physics.
  • E. Upendrakishore Ray Chowdhury
    Upendrakishore Ray Chowdhury was a pioneering Bengali writer, illustrator, printer, and publisher, best known for founding the children’s magazine Sandesh and for his influential contributions to early Bengali literature and printing technology.
  • 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_69bd43dda32c8190938b37744ca270fc completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd636c105081908655ab384f539f38 completed March 20, 2026, 3:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69be39ca8f6081909aecde545f211bb9 completed March 21, 2026, 6:25 a.m.
NEDg Description generation batch_69be3d05281481909a74ffb38fb5eb31 completed March 21, 2026, 6:39 a.m.
NED2 Entity disambiguation (via description) batch_69be3dc3ce048190a725ea4b8e8a1ad4 completed March 21, 2026, 6:42 a.m.
Created at: March 20, 2026, 1:16 p.m.