Triple
T19356037
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chittaranjan Avenue |
E484147
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | North–South traffic corridor of Kolkata |
—
|
NE NERFINISHED |
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: North–South traffic corridor of Kolkata | Statement: [Chittaranjan Avenue, partOf, North–South traffic corridor of Kolkata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North–South traffic corridor of Kolkata Context triple: [Chittaranjan Avenue, partOf, North–South traffic corridor of Kolkata]
-
A.
Kolkata road network
chosen
The Kolkata road network is the extensive system of roads, bridges, and expressways that connects the city of Kolkata and its surrounding regions, facilitating urban and regional transportation.
-
B.
Kolkata–Airport–New Town growth corridor
The Kolkata–Airport–New Town growth corridor is a major urban development belt in eastern Kolkata that links the city core with Netaji Subhas Chandra Bose International Airport and the planned township of New Town, fostering concentrated commercial, residential, and infrastructural expansion along its route.
-
C.
Sealdah suburban corridor
The Sealdah suburban corridor is a major suburban railway network in the Kolkata metropolitan area, serving dense commuter traffic across multiple lines radiating from Sealdah station.
-
D.
Barrackpore Trunk Road
Barrackpore Trunk Road is one of the oldest and busiest arterial roads in the Kolkata metropolitan area, connecting the city with its northern suburbs and industrial towns.
-
E.
Chittaranjan Avenue in Kolkata
Chittaranjan Avenue in Kolkata is a major thoroughfare named in honor of Indian freedom fighter and political leader Chittaranjan Das.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e8d305088190ad13571532aa454c |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e61908920c8190833051e30ad2420c |
completed | April 20, 2026, 12:16 p.m. |
Created at: April 10, 2026, 1:34 p.m.