Triple
T19356044
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chittaranjan Avenue |
E484147
|
entity |
| Predicate | hasMetroStationAlong |
P28508
|
FINISHED |
| Object | Shobhabazar Sutanuti metro station |
—
|
NE NERFINISHED |
How this triple was built (3 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: Shobhabazar Sutanuti metro station | Statement: [Chittaranjan Avenue, hasMetroStationAlong, Shobhabazar Sutanuti metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shobhabazar Sutanuti metro station Context triple: [Chittaranjan Avenue, hasMetroStationAlong, Shobhabazar Sutanuti metro station]
-
A.
Baranagar metro station
Baranagar metro station is an elevated rapid transit station in Kolkata, India, serving as a key interchange point between the Kolkata Metro and suburban rail services.
-
B.
Karunamoyee metro station
Karunamoyee metro station is an elevated station on Kolkata Metro’s East-West corridor serving the Karunamoyee area of Salt Lake City (Bidhannagar) in West Bengal, India.
-
C.
Srirampura metro station
Srirampura metro station is an elevated stop on Bengaluru’s Namma Metro system serving the Srirampura neighborhood along the Green Line.
-
D.
Bata Chowk metro station
Bata Chowk metro station is a station on the Delhi Metro’s Violet Line serving the Faridabad area in the National Capital Region of India.
-
E.
Banashankari metro station
Banashankari metro station is an elevated Namma Metro station in Bengaluru serving the Banashankari area and providing connectivity along the system’s Green Line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Shobhabazar Sutanuti metro station Target entity description: Shobhabazar Sutanuti metro station is an underground station on Kolkata Metro’s North–South corridor serving the historic Shobhabazar and Sutanuti areas of North Kolkata.
-
A.
Baranagar metro station
Baranagar metro station is an elevated rapid transit station in Kolkata, India, serving as a key interchange point between the Kolkata Metro and suburban rail services.
-
B.
Karunamoyee metro station
Karunamoyee metro station is an elevated station on Kolkata Metro’s East-West corridor serving the Karunamoyee area of Salt Lake City (Bidhannagar) in West Bengal, India.
-
C.
Srirampura metro station
Srirampura metro station is an elevated stop on Bengaluru’s Namma Metro system serving the Srirampura neighborhood along the Green Line.
-
D.
Bata Chowk metro station
Bata Chowk metro station is a station on the Delhi Metro’s Violet Line serving the Faridabad area in the National Capital Region of India.
-
E.
Banashankari metro station
Banashankari metro station is an elevated Namma Metro station in Bengaluru serving the Banashankari area and providing connectivity along the system’s Green Line.
- F. None of above. chosen
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.