Triple
T15774889
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Polskie Koleje Państwowe |
E382463
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
Wrocław Główny railway station
Wrocław Główny railway station is the main railway hub in Wrocław, Poland, serving as a major regional and national transport interchange.
|
E1180238
|
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: Wrocław Główny railway station | Statement: [Polskie Koleje Państwowe, operates, Wrocław Główny railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wrocław Główny railway station Context triple: [Polskie Koleje Państwowe, operates, Wrocław Główny railway station]
-
A.
Katowice railway station
Katowice railway station is the main passenger rail hub in Katowice, Poland, serving as a key transport interchange in the Silesian region.
-
B.
Kraków Główny railway station
Kraków Główny railway station is the main central railway hub in Kraków, Poland, serving as a major national and international transport interchange for the city.
-
C.
Katowice Zawodzie railway station
Katowice Zawodzie railway station is a local passenger rail stop in the Zawodzie district of Katowice, Poland, serving regional and commuter traffic within the Silesian rail network.
-
D.
Gliwice railway station
Gliwice railway station is a major rail hub in southern Poland that serves regional, intercity, and international train connections for the city of Gliwice and the surrounding Silesian region.
-
E.
Poznań Główny railway station
Poznań Główny railway station is the main railway hub in Poznań, Poland, serving as a major national and international transport interchange.
- 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: Wrocław Główny railway station Triple: [Polskie Koleje Państwowe, operates, Wrocław Główny railway station]
Generated description
Wrocław Główny railway station is the main railway hub in Wrocław, Poland, serving as a major regional and national transport interchange.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wrocław Główny railway station Target entity description: Wrocław Główny railway station is the main railway hub in Wrocław, Poland, serving as a major regional and national transport interchange.
-
A.
Katowice railway station
Katowice railway station is the main passenger rail hub in Katowice, Poland, serving as a key transport interchange in the Silesian region.
-
B.
Kraków Główny railway station
Kraków Główny railway station is the main central railway hub in Kraków, Poland, serving as a major national and international transport interchange for the city.
-
C.
Katowice Zawodzie railway station
Katowice Zawodzie railway station is a local passenger rail stop in the Zawodzie district of Katowice, Poland, serving regional and commuter traffic within the Silesian rail network.
-
D.
Gliwice railway station
Gliwice railway station is a major rail hub in southern Poland that serves regional, intercity, and international train connections for the city of Gliwice and the surrounding Silesian region.
-
E.
Poznań Główny railway station
Poznań Główny railway station is the main railway hub in Poznań, Poland, serving as a major national and international transport interchange.
- 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_69d86da09a10819082fe9797b23e4664 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e05198c1588190a65e23c18443eb5c |
completed | April 16, 2026, 3:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffa12b98a48190acc6f6566ef13f94 |
completed | May 9, 2026, 9:03 p.m. |
| NEDg | Description generation | batch_69ffa417ee248190808b0fecfb58d705 |
completed | May 9, 2026, 9:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffa5372f248190827cdc4985fee1ef |
completed | May 9, 2026, 9:20 p.m. |
Created at: April 10, 2026, 4:47 a.m.