Triple
T17299585
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pune railway division |
E420005
|
entity |
| Predicate | manages |
P86
|
FINISHED |
| Object | Shivajinagar railway station |
E420007
|
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: Shivajinagar railway station | Statement: [Pune railway division, manages, Shivajinagar railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shivajinagar railway station Context triple: [Pune railway division, manages, Shivajinagar railway station]
-
A.
Shivajinagar railway station
chosen
Shivajinagar railway station is a key suburban and regional rail hub in Pune, Maharashtra, serving as an important stop for local commuters and intercity trains.
-
B.
Belagavi railway station
Belagavi railway station is a major rail hub in Karnataka, India, serving the city of Belagavi with regional and long-distance passenger train services.
-
C.
Ratnagiri railway station
Ratnagiri railway station is a key railhead on the Konkan Railway line in Maharashtra, India, serving the coastal city of Ratnagiri and its surrounding region.
-
D.
Ahmednagar railway station
Ahmednagar railway station is a key rail hub in Maharashtra, India, serving the city of Ahmednagar and connecting it to major regional and national destinations.
-
E.
Sangli railway station
Sangli railway station is a key rail hub in Maharashtra, India, serving the city of Sangli with passenger and express train connections to major regional and national destinations.
- 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_69d886db32608190a61e18862c5a8af6 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e438f8efb481908b56172c7f749b62 |
completed | April 19, 2026, 2:07 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a018c425b2081909f1e339f9c2e9cc7 |
completed | May 11, 2026, 7:58 a.m. |
Created at: April 10, 2026, 5:41 a.m.