Triple
T14764904
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Anugrah Narayan Sinha |
E346967
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | Calcutta University |
E30568
|
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: Calcutta University | Statement: [Anugrah Narayan Sinha, educatedAt, Calcutta University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Calcutta University Context triple: [Anugrah Narayan Sinha, educatedAt, Calcutta University]
-
A.
University of Calcutta
chosen
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.
-
B.
Jadavpur University
Jadavpur University is a prominent public research university in Kolkata, India, known for its strong engineering, science, and humanities programs.
-
C.
Serampore College
Serampore College is a historic higher education institution in West Bengal, India, known as one of the oldest colleges in the country and a prominent center for arts, science, and theological studies.
-
D.
Vidyasagar University
Vidyasagar University is a public university in Midnapore, West Bengal, India, known for offering a wide range of undergraduate and postgraduate programs in arts, science, and commerce.
-
E.
Banaras Hindu University
Banaras Hindu University is a major public central university in Varanasi, India, renowned for its large residential campus and comprehensive programs in arts, sciences, engineering, medicine, and more.
- 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_69d822e8896c819091169882f9b20486 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec7f576c881909da70627f5897c94 |
completed | April 14, 2026, 11:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe24b1ff0c81908d5dffbaf86c3ca3 |
completed | May 8, 2026, 6 p.m. |
Created at: April 10, 2026, 1:30 a.m.