Triple
T10807538
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meghnad Saha |
E255006
|
entity |
| Predicate | educatedAt |
P5
|
FINISHED |
| Object | Presidency College Kolkata |
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 Kolkata | Statement: [Meghnad Saha, educatedAt, Presidency College Kolkata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Presidency College Kolkata Context triple: [Meghnad Saha, educatedAt, Presidency College Kolkata]
-
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.
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.
-
C.
St. Xavier's College, Kolkata
St. Xavier's College, Kolkata is a prestigious Jesuit institution of higher education in Kolkata, India, renowned for its arts, science, and commerce programs and its influential alumni.
-
D.
Hooghly Mohsin College
Hooghly Mohsin College is a historic higher education institution in West Bengal, India, known for its colonial-era legacy and notable alumni including writer Bankim Chandra Chattopadhyay.
-
E.
City College, Kolkata
City College, Kolkata is a prominent undergraduate institution in Kolkata, India, known for its arts and science programs and its role in the city’s modern Bengali intellectual and cultural life.
- 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_69d6aa61c15c8190a1839550c56e75e1 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d733b506488190921e6a1f4168dd9e |
completed | April 9, 2026, 5:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e15499158481908391f411420b19fc |
completed | April 16, 2026, 9:28 p.m. |
Created at: April 8, 2026, 9:18 p.m.