Triple
T6632329
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chernihiv |
E149955
|
entity |
| Predicate | transport |
P230
|
FINISHED |
| Object |
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.
|
E598858
|
NE FINISHED |
How this triple was built (4 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: Chernihiv railway station | Statement: [Chernihiv, transport, Chernihiv railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chernihiv railway station Context triple: [Chernihiv, transport, Chernihiv railway station]
-
A.
Ternopil railway station
Ternopil railway station is the main rail transport hub serving the city of Ternopil in western Ukraine, connecting it to major domestic and international routes.
-
B.
Kharkiv railway junction
Kharkiv railway junction is a major rail transport node in eastern Ukraine that connects key national and international railway routes through the city of Kharkiv.
-
C.
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.
-
D.
Simferopol Railway Station
Simferopol Railway Station is a major rail hub in Simferopol, serving as a key transportation gateway to the Crimean Peninsula.
-
E.
Ternopil bus station
Ternopil bus station is the main intercity and regional bus terminal serving passenger transport connections to and from the city of Ternopil in western Ukraine.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Chernihiv railway station Triple: [Chernihiv, transport, Chernihiv railway station]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chernihiv railway station Target entity description: 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.
-
A.
Ternopil railway station
Ternopil railway station is the main rail transport hub serving the city of Ternopil in western Ukraine, connecting it to major domestic and international routes.
-
B.
Kharkiv railway junction
Kharkiv railway junction is a major rail transport node in eastern Ukraine that connects key national and international railway routes through the city of Kharkiv.
-
C.
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.
-
D.
Simferopol Railway Station
Simferopol Railway Station is a major rail hub in Simferopol, serving as a key transportation gateway to the Crimean Peninsula.
-
E.
Ternopil bus station
Ternopil bus station is the main intercity and regional bus terminal serving passenger transport connections to and from the city of Ternopil in western Ukraine.
- F. None of above. chosen
Provenance (5 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_69c687ee50048190aa151765bef16193 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6afc9138c81909d228ce4936d6b8b |
completed | March 27, 2026, 4:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6cbf329f08190a3f29c4d4c6aa136 |
completed | March 27, 2026, 6:26 p.m. |
| NEDg | Description generation | batch_69c6cd0bb0e48190ae51fde4b4631f65 |
completed | March 27, 2026, 6:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6cd90b9208190b4c5bf44db073314 |
completed | March 27, 2026, 6:33 p.m. |
Created at: March 27, 2026, 1:59 p.m.