Triple
T7862305
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Salt Lake City (Bidhannagar) |
E182527
|
entity |
| Predicate | hasEducationalInstitution |
P113
|
FINISHED |
| Object | University of Calcutta Salt Lake Campus |
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: University of Calcutta Salt Lake Campus | Statement: [Salt Lake City (Bidhannagar), hasEducationalInstitution, University of Calcutta Salt Lake Campus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: University of Calcutta Salt Lake Campus Context triple: [Salt Lake City (Bidhannagar), hasEducationalInstitution, University of Calcutta Salt Lake Campus]
-
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.
College Street Campus of the University of Calcutta
The College Street Campus of the University of Calcutta is the university’s historic main campus in central Kolkata, known for its colonial-era academic buildings and location along the city’s famous College Street.
-
C.
Jadavpur University
Jadavpur University is a prominent public research university in Kolkata, India, known for its strong engineering, science, and humanities programs.
-
D.
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.
-
E.
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.
- 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_69ca82887fd48190975896bf38c4596b |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb36be5f408190b82a097b0825c57a |
completed | March 31, 2026, 2:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc934b8fb88190b84e5d6317c966b2 |
completed | April 1, 2026, 3:38 a.m. |
Created at: March 30, 2026, 4:53 p.m.