Triple
T22859649
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Korsun-Shevchenkivskyi |
E566878
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Korsun 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: Korsun railway station | Statement: [Korsun-Shevchenkivskyi, hasRailwayStation, Korsun railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Korsun railway station Context triple: [Korsun-Shevchenkivskyi, hasRailwayStation, Korsun railway station]
-
A.
Kupiansk-Vuzlovyi railway station
Kupiansk-Vuzlovyi railway station is a major railway junction and transport hub serving the town of Kupiansk in eastern Ukraine.
-
B.
Chernihiv railway station
Chernihiv railway station is the main passenger and transport hub of Chernihiv, Ukraine, serving as a key stop on regional and long-distance rail routes.
-
C.
Myrhorod railway station
Myrhorod railway station is the main passenger and freight rail hub serving the city of Myrhorod in central Ukraine.
-
D.
Khmelnytskyi railway station
Khmelnytskyi railway station is the main passenger and transport hub serving the city of Khmelnytskyi in western Ukraine.
-
E.
Balakliia railway station
Balakliia railway station is the main rail transport hub serving the town of Balakliia in Kharkiv Oblast, Ukraine, 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: Korsun railway station Target entity description: Korsun railway station is a regional train station serving the town of Korsun-Shevchenkivskyi in central Ukraine, providing passenger and local rail connections.
-
A.
Kupiansk-Vuzlovyi railway station
Kupiansk-Vuzlovyi railway station is a major railway junction and transport hub serving the town of Kupiansk in eastern Ukraine.
-
B.
Chernihiv railway station
Chernihiv railway station is the main passenger and transport hub of Chernihiv, Ukraine, serving as a key stop on regional and long-distance rail routes.
-
C.
Myrhorod railway station
Myrhorod railway station is the main passenger and freight rail hub serving the city of Myrhorod in central Ukraine.
-
D.
Khmelnytskyi railway station
Khmelnytskyi railway station is the main passenger and transport hub serving the city of Khmelnytskyi in western Ukraine.
-
E.
Balakliia railway station
Balakliia railway station is the main rail transport hub serving the town of Balakliia in Kharkiv Oblast, Ukraine, 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_69e24589083081908d5694c4fdc80086 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17ec082c08190943e6cfc2e25c5cc |
completed | April 29, 2026, 3:45 a.m. |
Created at: April 17, 2026, 3:37 p.m.