Triple
T18836499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Katni district |
E460678
|
entity |
| Predicate | hasRailwayJunction |
P918
|
FINISHED |
| Object | Katni Murwara railway station |
—
|
NE NERFINISHED |
How this triple was built (3 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 Murwara railway station | Statement: [Katni district, hasRailwayJunction, Katni Murwara railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katni Murwara railway station Context triple: [Katni district, hasRailwayJunction, Katni Murwara railway station]
-
A.
Matunga railway station
Matunga railway station is a suburban railway station on Mumbai's Central line, serving the Matunga neighborhood and daily commuters in the city.
-
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.
Kosi Kalan railway station
Kosi Kalan railway station is a regional rail stop in Uttar Pradesh, India, serving the town of Kosi Kalan on key routes within the North Central Railway network.
-
D.
Mirissa railway station
Mirissa railway station is a small coastal train station in southern Sri Lanka serving the town of Mirissa along the country’s Coastal Line.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katni Murwara railway station Target entity description: 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.
-
A.
Matunga railway station
Matunga railway station is a suburban railway station on Mumbai's Central line, serving the Matunga neighborhood and daily commuters in the city.
-
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.
Kosi Kalan railway station
Kosi Kalan railway station is a regional rail stop in Uttar Pradesh, India, serving the town of Kosi Kalan on key routes within the North Central Railway network.
-
D.
Mirissa railway station
Mirissa railway station is a small coastal train station in southern Sri Lanka serving the town of Mirissa along the country’s Coastal Line.
-
E.
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.
- F. None of above. chosen
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_69d8dcfa11e4819090ab1ef5bdcd2b2e |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5a99e86388190957acaaab401b5cb |
completed | April 20, 2026, 4:20 a.m. |
Created at: April 10, 2026, 11:56 a.m.