Triple
T20991434
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Damoh–Katni line |
E517033
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Katni 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: Katni railway station | Statement: [Damoh–Katni line, hasStation, Katni railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katni railway station Context triple: [Damoh–Katni line, hasStation, Katni railway station]
-
A.
Katni Murwara railway station
chosen
Katni Murwara railway station is a major railway junction in Madhya Pradesh, India, serving as an important transit point for passenger and freight trains in the Katni region.
-
B.
Senaki railway station
Senaki railway station is a regional rail transport hub in western Georgia that serves passenger and freight trains on the country’s main railway network.
-
C.
Verma Station
Verma Station is a small railway stop on Norway’s scenic Rauma Line, serving the village of Verma in Rauma Municipality.
-
D.
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.
-
E.
Nagad Railway Station
Nagad Railway Station is a major railway terminal in Djibouti City that serves as the primary endpoint and international gateway for trains arriving from Ethiopia on the Addis Ababa–Djibouti Railway.
- 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_69e0b5006e2881909fc2383f841740cc |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc1ba3d0819080d9d03817a45026 |
completed | April 21, 2026, 4:24 a.m. |
Created at: April 16, 2026, 1:50 p.m.