Triple
T22687507
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northern Railway |
E560956
|
entity |
| Predicate | formedByMergerOf |
P77
|
FINISHED |
| Object | Bikaner Railway |
—
|
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: Bikaner Railway | Statement: [Northern Railway, formedByMergerOf, Bikaner Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bikaner Railway Context triple: [Northern Railway, formedByMergerOf, Bikaner Railway]
-
A.
Bikaner Railway
chosen
Bikaner Railway was a former regional railway system in northwestern India that later became part of the Northern Railway zone of Indian Railways.
-
B.
Jodhpur Railway
Jodhpur Railway was a former regional railway system in western India that later became part of the Northern Railway zone of Indian Railways.
-
C.
Jodhpur–Jaipur line
The Jodhpur–Jaipur line is a major railway route in the Indian state of Rajasthan that connects the cities of Jodhpur and Jaipur, serving as an important corridor for both passenger and freight traffic.
-
D.
Jodhpur–Jaisalmer line
The Jodhpur–Jaisalmer line is a railway route in the Indian state of Rajasthan that connects the city of Jodhpur with the desert town of Jaisalmer, serving as a key link across the Thar Desert.
-
E.
Jodhpur–Munabao line
The Jodhpur–Munabao line is a railway route in Rajasthan, India, that runs westward from Jodhpur toward the India–Pakistan border near Munabao, serving as a key regional and strategic rail link.
- 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_69e2454d71b48190a1f80af9f82b6fcf |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f178983fc8819080aa00e45ff77952 |
completed | April 29, 2026, 3:18 a.m. |
Created at: April 17, 2026, 3:13 p.m.