Triple
T8352056
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eastern Railway zone |
E196584
|
entity |
| Predicate | headquartersStation |
P52556
|
FINISHED |
| Object | Fairlie Place, Kolkata |
E635067
|
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: Fairlie Place, Kolkata | Statement: [Eastern Railway zone, headquartersStation, Fairlie Place, Kolkata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fairlie Place, Kolkata Context triple: [Eastern Railway zone, headquartersStation, Fairlie Place, Kolkata]
-
A.
B.B.D. Bagh, Kolkata
chosen
B.B.D. Bagh, Kolkata is the historic administrative and commercial hub of the city, housing key government offices, colonial-era buildings, and major financial institutions.
-
B.
New Town, Kolkata
New Town, Kolkata is a rapidly developing planned satellite city on the eastern fringes of Kolkata, known for its modern infrastructure, IT and business parks, and emerging residential and commercial hubs.
-
C.
Esplanade, Kolkata
Esplanade, Kolkata is a central commercial and administrative district in Kolkata, India, known for its colonial-era architecture, major government buildings, and bustling shopping areas.
-
D.
Town Hall, Kolkata
Town Hall, Kolkata is a historic neoclassical public building in central Kolkata that has long served as an important venue for civic, political, and cultural events.
-
E.
Jorasanko, Calcutta
Jorasanko, Calcutta is a historic neighborhood in north Kolkata, India, best known as the ancestral home of the Tagore family and a major center of Bengali cultural and literary 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_69ca82f08b348190bfb7881944bbff6f |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb80460f048190aa298ddffde1047d |
completed | March 31, 2026, 8:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cdc75623488190be3303f5e75784e8 |
completed | April 2, 2026, 1:33 a.m. |
Created at: March 30, 2026, 5:59 p.m.