Triple
T19278870
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kupiansk |
E482130
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Kupiansk-Vuzlovyi railway station
Kupiansk-Vuzlovyi railway station is a major railway junction and transport hub serving the town of Kupiansk in eastern Ukraine.
|
E1367692
|
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: Kupiansk-Vuzlovyi railway station | Statement: [Kupiansk, hasRailwayStation, Kupiansk-Vuzlovyi railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kupiansk-Vuzlovyi railway station Context triple: [Kupiansk, hasRailwayStation, Kupiansk-Vuzlovyi railway station]
-
A.
Khmelnytskyi railway station
Khmelnytskyi railway station is the main passenger and transport hub serving the city of Khmelnytskyi in western 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.
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.
-
D.
Ivano-Frankivsk railway station
Ivano-Frankivsk railway station is a major rail hub in western Ukraine, serving as the primary passenger and transport gateway for the city of Ivano-Frankivsk and the surrounding region.
-
E.
Berezhany railway station
Berezhany railway station is the main train station serving the town of Berezhany in western Ukraine, providing regional rail transport links for passengers and freight.
- 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: Kupiansk-Vuzlovyi railway station Triple: [Kupiansk, hasRailwayStation, Kupiansk-Vuzlovyi railway station]
Generated description
Kupiansk-Vuzlovyi railway station is a major railway junction and transport hub serving the town of Kupiansk in eastern Ukraine.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kupiansk-Vuzlovyi railway station Target entity description: Kupiansk-Vuzlovyi railway station is a major railway junction and transport hub serving the town of Kupiansk in eastern Ukraine.
-
A.
Khmelnytskyi railway station
Khmelnytskyi railway station is the main passenger and transport hub serving the city of Khmelnytskyi in western 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.
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.
-
D.
Ivano-Frankivsk railway station
Ivano-Frankivsk railway station is a major rail hub in western Ukraine, serving as the primary passenger and transport gateway for the city of Ivano-Frankivsk and the surrounding region.
-
E.
Berezhany railway station
Berezhany railway station is the main train station serving the town of Berezhany in western Ukraine, providing regional rail transport links for passengers and freight.
- 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_69d8e8ce54cc8190998418ff1f66ef28 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e5fbbf817c819098745ed365cda4a9 |
completed | April 20, 2026, 10:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a070e7929a081908362870dcfaeec4c |
completed | May 15, 2026, 12:15 p.m. |
| NEDg | Description generation | batch_6a070ef513888190b8c9f8c2de36f234 |
completed | May 15, 2026, 12:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a070fe766d081909453b1f8563817e8 |
completed | May 15, 2026, 12:21 p.m. |
Created at: April 10, 2026, 1:30 p.m.