Triple

T9744114
Position Surface form Disambiguated ID Type / Status
Subject Vikram Sarabhai E236261 entity
Predicate workInstitution P1203 FINISHED
Object Physical Research Laboratory E817819 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: Physical Research Laboratory | Statement: [Vikram Sarabhai, workInstitution, Physical Research Laboratory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Physical Research Laboratory
Context triple: [Vikram Sarabhai, workInstitution, Physical Research Laboratory]
  • A. Physical Research Laboratory chosen
    Physical Research Laboratory is a premier Indian research institution in Ahmedabad specializing in space science, astronomy, and allied fundamental sciences.
  • B. Physical Research Laboratory observatory
    The Physical Research Laboratory observatory is an astronomical research facility in India operated by the Physical Research Laboratory, known for its high-altitude location at Guru Shikhar in the Aravalli Range.
  • C. Saha Institute of Nuclear Physics
    The Saha Institute of Nuclear Physics is a premier Indian research institution in Kolkata specializing in fundamental research in physics and biophysical sciences.
  • D. Tata Institute of Fundamental Research
    The Tata Institute of Fundamental Research is a premier Indian research institution renowned for its pioneering work in mathematics and the fundamental sciences.
  • E. Inter-University Centre for Astronomy and Astrophysics
    The Inter-University Centre for Astronomy and Astrophysics is a premier Indian research institute in Pune dedicated to theoretical and observational astronomy and astrophysics, supporting researchers and universities across the country.
  • 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_69ca84d3e24481908a476e2231123cf9 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cd9f2e5bb081908047e3bf5fe3991c completed April 1, 2026, 10:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1bccf62e08190ae799ee557ad1f1b completed April 5, 2026, 1:37 a.m.
Created at: March 30, 2026, 8:23 p.m.