Triple
T18747408
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mumbai Central railway division |
E458438
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object | Vapi railway station |
—
|
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: Vapi railway station | Statement: [Mumbai Central railway division, hasMajorStation, Vapi railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vapi railway station Context triple: [Mumbai Central railway division, hasMajorStation, Vapi railway station]
-
A.
Vapi railway station
chosen
Vapi railway station is a key rail transit hub in Gujarat, India, serving the industrial town of Vapi and nearby areas including Silvassa.
-
B.
Amravati railway station
Amravati railway station is a key rail hub in Maharashtra, India, serving the city of Amravati and connecting it to major regional and national destinations.
-
C.
Latur railway station
Latur railway station is a key rail hub in Maharashtra, India, serving the city of Latur with passenger and regional train services.
-
D.
Baramati railway station
Baramati railway station is a regional rail hub in Baramati, Maharashtra, serving as a key point of connectivity for passengers and goods in the area.
-
E.
Aurangabad railway station
Aurangabad railway station is a major rail hub in Maharashtra, India, serving the city of Aurangabad and providing connectivity to various regional and national destinations.
- 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_69d8d394dc308190b6725073f5db324c |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e576936cf08190b3c0d2f4e8a616fc |
completed | April 20, 2026, 12:42 a.m. |
Created at: April 10, 2026, 11:51 a.m.