Triple
T22903982
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | C. N. R. Rao |
E568396
|
entity |
| Predicate | positionHeld |
P8
|
FINISHED |
| Object | Linthicum Professor at the Indian Institute of Science |
—
|
NE NERFINISHED |
How this triple was built (3 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: Linthicum Professor at the Indian Institute of Science | Statement: [C. N. R. Rao, positionHeld, Linthicum Professor at the Indian Institute of Science]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Linthicum Professor at the Indian Institute of Science Context triple: [C. N. R. Rao, positionHeld, Linthicum Professor at the Indian Institute of Science]
-
A.
Institute Professor at MIT
Institute Professor at MIT is the highest faculty rank at the Massachusetts Institute of Technology, reserved for a small number of exceptionally distinguished scholars recognized for outstanding contributions to their fields.
-
B.
Harold F. Linder Professor at the Institute for Advanced Study
The Harold F. Linder Professor at the Institute for Advanced Study is a distinguished endowed chair at the IAS in Princeton, typically held by a leading scholar in the humanities or social sciences.
-
C.
President of the Indian National Academy of Engineering
The President of the Indian National Academy of Engineering is the elected head of India’s premier engineering academy, responsible for providing leadership in advancing engineering research, education, and policy in the country.
-
D.
Indian Institute of Science
The Indian Institute of Science is a premier public research university in India renowned for advanced education and cutting-edge research in science and engineering.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Linthicum Professor at the Indian Institute of Science Target entity description: C. N. R. Rao is a renowned Indian chemist celebrated for his pioneering work in solid-state and materials chemistry and for serving as a leading scientific advisor in India.
-
A.
Institute Professor at MIT
Institute Professor at MIT is the highest faculty rank at the Massachusetts Institute of Technology, reserved for a small number of exceptionally distinguished scholars recognized for outstanding contributions to their fields.
-
B.
Harold F. Linder Professor at the Institute for Advanced Study
The Harold F. Linder Professor at the Institute for Advanced Study is a distinguished endowed chair at the IAS in Princeton, typically held by a leading scholar in the humanities or social sciences.
-
C.
President of the Indian National Academy of Engineering
The President of the Indian National Academy of Engineering is the elected head of India’s premier engineering academy, responsible for providing leadership in advancing engineering research, education, and policy in the country.
-
D.
Indian Institute of Science
The Indian Institute of Science is a premier public research university in India renowned for advanced education and cutting-edge research in science and engineering.
-
E.
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.
- F. None of above. chosen
Provenance (2 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_69e2458cd9e48190943ad2e34485d939 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1801895f48190bb8d49a41feac7ef |
completed | April 29, 2026, 3:50 a.m. |
Created at: April 17, 2026, 3:41 p.m.