Triple

T5183560
Position Surface form Disambiguated ID Type / Status
Subject Jagadish Chandra Bose E116976 entity
Predicate employer P7 FINISHED
Object Presidency College, Calcutta E20970 NE FINISHED

How this triple was built (2 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: Presidency College, Calcutta | Statement: [Jagadish Chandra Bose, employer, Presidency College, Calcutta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Presidency College, Calcutta
Context triple: [Jagadish Chandra Bose, employer, Presidency College, Calcutta]
  • A. Presidency College, Kolkata chosen
    Presidency College, Kolkata is a prestigious and historic institution of higher education in India, renowned for its rigorous academics and distinguished alumni including Nobel laureate Amartya Sen.
  • B. Presidency College, Madras
    Presidency College, Madras is one of India’s oldest and most prestigious higher education institutions, renowned for its strong programs in science and the humanities and for producing many distinguished alumni.
  • C. Rashtraguru Surendranath College
    Rashtraguru Surendranath College is an undergraduate and postgraduate institution of higher education located in Barrackpore, West Bengal, India.
  • D. University of Calcutta
    The University of Calcutta is one of India's oldest and most prestigious public universities, renowned for its significant contributions to higher education and research since the 19th century.
  • E. Bishop’s College, Calcutta
    Bishop’s College, Calcutta is a historic Christian theological and liberal education institution in Kolkata, India, known for training clergy and scholars during the British colonial period.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd446140f08190becb93c61158f27f completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd799eb90c8190b738e9478699180f completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfabe6de448190a4e0c2e537a2e045 completed March 22, 2026, 8:44 a.m.
Created at: March 20, 2026, 1:46 p.m.