Triple
T14882720
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sealdah–Ranaghat line |
E350039
|
entity |
| Predicate | terminusTo |
P38720
|
FINISHED |
| Object | Ranaghat Junction railway station |
E655780
|
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: Ranaghat Junction railway station | Statement: [Sealdah–Ranaghat line, terminusTo, Ranaghat Junction railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ranaghat Junction railway station Context triple: [Sealdah–Ranaghat line, terminusTo, Ranaghat Junction railway station]
-
A.
Ranaghat Junction
chosen
Ranaghat Junction is a major railway junction and transit hub in West Bengal, India, serving as an important connection point for regional and suburban rail services in the Nadia district.
-
B.
Raiganj railway station
Raiganj railway station is a regional rail hub in Raiganj, West Bengal, India, serving as the main passenger and local transport link for the town and surrounding areas.
-
C.
Bongaon Junction railway station
Bongaon Junction railway station is a key railway junction in West Bengal, India, serving as an important terminal and transit point near the India–Bangladesh border.
-
D.
Jhargram railway station
Jhargram railway station is a regional rail transit hub in Jhargram, West Bengal, serving as a key stop on the Howrah–Mumbai main line.
-
E.
Jaynagar railway station
Jaynagar railway station is a railway station in Bihar, India, serving the town of Jainagar and acting as a terminus near the India–Nepal border.
- 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_69d822ee4f408190b6ac3b2fa434f0df |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69ded5e7c0e48190af2d68a71130585c |
completed | April 15, 2026, 12:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe6b5af8208190a35451477ea20b03 |
completed | May 8, 2026, 11:01 p.m. |
Created at: April 10, 2026, 1:56 a.m.