Triple
T21327609
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bucha |
E525801
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object | Bucha 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: Bucha railway station | Statement: [Bucha, hasTransport, Bucha railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bucha railway station Context triple: [Bucha, hasTransport, Bucha railway station]
-
A.
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.
-
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.
Kharkiv railway station
Kharkiv railway station is the main passenger rail hub in Kharkiv, Ukraine, serving as a major transportation gateway for the city and region.
-
D.
Novodachnaya railway station
Novodachnaya railway station is a suburban commuter rail stop serving the town of Dolgoprudny in the Moscow metropolitan area of Russia.
-
E.
Kiyevsky railway station
Kiyevsky railway station is one of Moscow’s major railway terminals, serving long-distance and international routes—particularly toward Ukraine and Western Europe—and connecting directly to the city’s Kievskaya metro hub.
- 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: Bucha railway station Target entity description: Bucha railway station is a passenger rail station serving the town of Bucha in Kyiv Oblast, Ukraine, providing regional and commuter connections to the surrounding area, including Kyiv.
-
A.
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.
-
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.
Kharkiv railway station
Kharkiv railway station is the main passenger rail hub in Kharkiv, Ukraine, serving as a major transportation gateway for the city and region.
-
D.
Novodachnaya railway station
Novodachnaya railway station is a suburban commuter rail stop serving the town of Dolgoprudny in the Moscow metropolitan area of Russia.
-
E.
Kiyevsky railway station
Kiyevsky railway station is one of Moscow’s major railway terminals, serving long-distance and international routes—particularly toward Ukraine and Western Europe—and connecting directly to the city’s Kievskaya metro hub.
- 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_69e0b51b90788190a4dd823d962626da |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7ab4d69b4819088649e34213d0b67 |
completed | April 21, 2026, 4:52 p.m. |
Created at: April 16, 2026, 4:41 p.m.