Triple
T9744109
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vikram Sarabhai |
E236261
|
entity |
| Predicate | founded |
P104
|
FINISHED |
| Object |
Physical Research Laboratory
Physical Research Laboratory is a premier Indian research institution in Ahmedabad specializing in space science, astronomy, and allied fundamental sciences.
|
E817819
|
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: Physical Research Laboratory | Statement: [Vikram Sarabhai, founded, Physical Research Laboratory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Physical Research Laboratory Context triple: [Vikram Sarabhai, founded, Physical Research Laboratory]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
National Physical Laboratory of India
The National Physical Laboratory of India is the country’s premier national metrology institute, responsible for maintaining national measurement standards and providing high-precision time and frequency services.
- 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: Physical Research Laboratory Triple: [Vikram Sarabhai, founded, Physical Research Laboratory]
Generated description
Physical Research Laboratory is a premier Indian research institution in Ahmedabad specializing in space science, astronomy, and allied fundamental sciences.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Physical Research Laboratory Target entity description: Physical Research Laboratory is a premier Indian research institution in Ahmedabad specializing in space science, astronomy, and allied fundamental sciences.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
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.
-
E.
National Physical Laboratory of India
The National Physical Laboratory of India is the country’s premier national metrology institute, responsible for maintaining national measurement standards and providing high-precision time and frequency services.
- 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_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_69d1affb761881908dde9a4f028c32f6 |
completed | April 5, 2026, 12:42 a.m. |
| NEDg | Description generation | batch_69d1b0f7a68481909de080dd78f883a8 |
completed | April 5, 2026, 12:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1b17bd97c8190b77815db5a6a70d9 |
completed | April 5, 2026, 12:49 a.m. |
Created at: March 30, 2026, 8:23 p.m.