Triple
T20213386
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Howrah–New Jalpaiguri line |
E493549
|
entity |
| Predicate | endPoint |
P390
|
FINISHED |
| Object |
New Jalpaiguri Junction
New Jalpaiguri Junction is a major railway hub in Siliguri, West Bengal, serving as a key gateway to Northeast India and the eastern Himalayas.
|
E1426983
|
NE FINISHED |
How this triple was built (4 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: New Jalpaiguri Junction | Statement: [Howrah–New Jalpaiguri line, endPoint, New Jalpaiguri Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New Jalpaiguri Junction Context triple: [Howrah–New Jalpaiguri line, endPoint, New Jalpaiguri Junction]
-
A.
Karimganj Junction
Karimganj Junction is a railway junction station in Karimganj, Assam, serving as a key rail hub for the Barak Valley region in northeastern India.
-
B.
Narkatiaganj Junction
Narkatiaganj Junction is a key railway station and transit hub in Bihar, India, serving the town of Narkatiaganj and connecting it to major regional and national rail routes.
-
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.
Naihati Junction
Naihati Junction is a major railway junction in West Bengal, India, serving as an important suburban and regional rail hub in the Kolkata metropolitan area.
-
E.
Tinsukia Junction
Tinsukia Junction is a major railway station and key transit hub in Assam, India, serving as an important gateway to the northeastern region of the country.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: New Jalpaiguri Junction Triple: [Howrah–New Jalpaiguri line, endPoint, New Jalpaiguri Junction]
Generated description
New Jalpaiguri Junction is a major railway hub in Siliguri, West Bengal, serving as a key gateway to Northeast India and the eastern Himalayas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: New Jalpaiguri Junction Target entity description: New Jalpaiguri Junction is a major railway hub in Siliguri, West Bengal, serving as a key gateway to Northeast India and the eastern Himalayas.
-
A.
Karimganj Junction
Karimganj Junction is a railway junction station in Karimganj, Assam, serving as a key rail hub for the Barak Valley region in northeastern India.
-
B.
Narkatiaganj Junction
Narkatiaganj Junction is a key railway station and transit hub in Bihar, India, serving the town of Narkatiaganj and connecting it to major regional and national rail routes.
-
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.
Naihati Junction
Naihati Junction is a major railway junction in West Bengal, India, serving as an important suburban and regional rail hub in the Kolkata metropolitan area.
-
E.
Tinsukia Junction
Tinsukia Junction is a major railway station and key transit hub in Assam, India, serving as an important gateway to the northeastern region of the country.
- F. None of above. chosen
Provenance (5 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. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0870716c5c8190aeb5a8030709458f |
completed | May 16, 2026, 1:26 p.m. |
| NEDg | Description generation | batch_6a0871146b248190ac91cf010a984e1f |
completed | May 16, 2026, 1:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0871a818688190ad69bcf84e33d014 |
completed | May 16, 2026, 1:31 p.m. |
Created at: April 11, 2026, 11:38 p.m.