Triple
T20213399
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Howrah–New Jalpaiguri line |
E493549
|
entity |
| Predicate | majorJunctionOnRoute |
P64350
|
FINISHED |
| Object | Barddhaman Junction |
—
|
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: Barddhaman Junction | Statement: [Howrah–New Jalpaiguri line, majorJunctionOnRoute, Barddhaman Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barddhaman Junction Context triple: [Howrah–New Jalpaiguri line, majorJunctionOnRoute, Barddhaman Junction]
-
A.
Barddhaman Junction
chosen
Barddhaman Junction is a major railway junction in Bardhaman, West Bengal, serving as an important hub on the Howrah–Delhi main line and connecting numerous regional and long-distance routes.
-
B.
Kharagpur Junction
Kharagpur Junction is a major railway station and divisional headquarters in West Bengal, India, known for its extensive rail connectivity and one of the longest railway platforms in the world.
-
C.
Purulia Junction
Purulia Junction is a key railway station in West Bengal, India, serving as a major transit point for passengers and goods in the Purulia district.
-
D.
Howrah Junction–Barddhaman Junction
Howrah Junction–Barddhaman Junction is a major suburban and intercity railway corridor in West Bengal, India, connecting Kolkata’s Howrah station with Barddhaman and serving numerous important stations along the route.
-
E.
Ranaghat Junction
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.
- 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_69da6269614c8190bb40475d9d477358 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66ed6fe888190b553ba6879cb2d8d |
completed | April 20, 2026, 6:22 p.m. |
Created at: April 11, 2026, 11:38 p.m.