Triple
T19608429
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nagrota Bagwan |
E470665
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Nagrota Bagwan railway station
Nagrota Bagwan railway station is a small regional rail stop in Himachal Pradesh, India, serving the town of Nagrota Bagwan on the narrow-gauge Kangra Valley Railway line.
|
E1386117
|
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: Nagrota Bagwan railway station | Statement: [Nagrota Bagwan, hasRailwayStation, Nagrota Bagwan railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagrota Bagwan railway station Context triple: [Nagrota Bagwan, hasRailwayStation, Nagrota Bagwan railway station]
-
A.
Titagarh railway station
Titagarh railway station is a suburban rail stop on the Sealdah–Ranaghat line in West Bengal, India, serving the local population of Titagarh and nearby areas.
-
B.
Banga railway station
Banga railway station is a local rail transit hub serving the town of Banga and surrounding areas in Punjab, India.
-
C.
Samalkha railway station
Samalkha railway station is a local rail transit stop serving the town of Samalkha in Haryana, India, and connecting it to regional and national rail networks.
-
D.
Mahalaxmi railway station
Mahalaxmi railway station is a suburban railway station in Mumbai, India, serving the Mahalaxmi area on the Western Line of the Mumbai Suburban Railway network.
-
E.
Goghat railway station
Goghat railway station is a local rail stop in West Bengal, India, known primarily as the closest railway access point for the pilgrimage and heritage town of Kamarpukur.
- 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: Nagrota Bagwan railway station Triple: [Nagrota Bagwan, hasRailwayStation, Nagrota Bagwan railway station]
Generated description
Nagrota Bagwan railway station is a small regional rail stop in Himachal Pradesh, India, serving the town of Nagrota Bagwan on the narrow-gauge Kangra Valley Railway line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nagrota Bagwan railway station Target entity description: Nagrota Bagwan railway station is a small regional rail stop in Himachal Pradesh, India, serving the town of Nagrota Bagwan on the narrow-gauge Kangra Valley Railway line.
-
A.
Titagarh railway station
Titagarh railway station is a suburban rail stop on the Sealdah–Ranaghat line in West Bengal, India, serving the local population of Titagarh and nearby areas.
-
B.
Banga railway station
Banga railway station is a local rail transit hub serving the town of Banga and surrounding areas in Punjab, India.
-
C.
Samalkha railway station
Samalkha railway station is a local rail transit stop serving the town of Samalkha in Haryana, India, and connecting it to regional and national rail networks.
-
D.
Mahalaxmi railway station
Mahalaxmi railway station is a suburban railway station in Mumbai, India, serving the Mahalaxmi area on the Western Line of the Mumbai Suburban Railway network.
-
E.
Goghat railway station
Goghat railway station is a local rail stop in West Bengal, India, known primarily as the closest railway access point for the pilgrimage and heritage town of Kamarpukur.
- 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_69d8e510fa248190b7afb274a1d4cf73 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e640c964fc8190bd1cb60f4b233eaa |
completed | April 20, 2026, 3:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0771ad705c8190aadad012e23c68a1 |
completed | May 15, 2026, 7:19 p.m. |
| NEDg | Description generation | batch_6a0773a7b6c48190bc7749fb03153745 |
completed | May 15, 2026, 7:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0774088414819098b770c2af602507 |
completed | May 15, 2026, 7:29 p.m. |
Created at: April 10, 2026, 1:43 p.m.