Triple
T11322406
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Railway |
E268124
|
entity |
| Predicate | majorStation |
P1071
|
FINISHED |
| Object | Nagpur Junction |
E106690
|
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: Nagpur Junction | Statement: [Central Railway, majorStation, Nagpur Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagpur Junction Context triple: [Central Railway, majorStation, Nagpur Junction]
-
A.
Pune Junction
Pune Junction is a major railway station and transport hub serving the city of Pune in the Indian state of Maharashtra.
-
B.
Gondia Junction
Gondia Junction is a major railway station and transport hub serving the city of Gondia and surrounding areas in Maharashtra, India.
-
C.
Nagpur Junction railway station
chosen
Nagpur Junction railway station is a major railway hub in central India, serving as a key junction on the routes connecting northern, southern, eastern, and western parts of the country.
-
D.
Solapur Junction
Solapur Junction is a major railway station in Maharashtra, India, serving as an important rail hub connecting Solapur to various cities across the country.
-
E.
Vadodara Junction
Vadodara Junction is a key railway station and transportation hub in the Indian state of Gujarat, serving as an important stop on major national rail routes.
- 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_69d6aaca5c24819083db46a30d86cb34 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9dff37081909622623e66e17ccd |
completed | April 9, 2026, 6:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e603bbb84c81908a29fcef32d3cf31 |
completed | April 20, 2026, 10:45 a.m. |
Created at: April 8, 2026, 9:32 p.m.