Triple
T18235169
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PKM rail line |
E436654
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | railway line 253 (Gdańsk Rębiechowo–Gdańsk Osowa railway) |
—
|
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: railway line 253 (Gdańsk Rębiechowo–Gdańsk Osowa railway) | Statement: [PKM rail line, connectsTo, railway line 253 (Gdańsk Rębiechowo–Gdańsk Osowa railway)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: railway line 253 (Gdańsk Rębiechowo–Gdańsk Osowa railway) Context triple: [PKM rail line, connectsTo, railway line 253 (Gdańsk Rębiechowo–Gdańsk Osowa railway)]
-
A.
regional train line RB25
Regional train line RB25 is a local rail service in the Berlin-Brandenburg area that connects Berlin with surrounding regional destinations.
-
B.
railway line Poznań–Gdańsk
The railway line Poznań–Gdańsk is a major rail route in western and northern Poland that connects the inland city of Poznań with the Baltic port city of Gdańsk.
-
C.
Gdynia–Kościerzyna railway line
The Gdynia–Kościerzyna railway line is a regional rail route in northern Poland connecting the coastal city of Gdynia with the inland town of Kościerzyna through the Pomeranian region.
-
D.
Piła–Bydgoszcz railway line
The Piła–Bydgoszcz railway line is a regional rail route in north-central Poland that connects the city of Piła with the major transport hub of Bydgoszcz.
-
E.
Railway line Białystok–Sokółka
Railway line Białystok–Sokółka is a regional rail route in northeastern Poland connecting the city of Białystok with the town of Sokółka as part of the Podlaskie Voivodeship rail network.
- 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: railway line 253 (Gdańsk Rębiechowo–Gdańsk Osowa railway) Target entity description: Railway line 253 (Gdańsk Rębiechowo–Gdańsk Osowa railway) is a regional rail route in the Gdańsk area of Poland that forms part of the Pomeranian Metropolitan Railway network, linking the airport vicinity with the suburban district of Osowa.
-
A.
regional train line RB25
Regional train line RB25 is a local rail service in the Berlin-Brandenburg area that connects Berlin with surrounding regional destinations.
-
B.
railway line Poznań–Gdańsk
The railway line Poznań–Gdańsk is a major rail route in western and northern Poland that connects the inland city of Poznań with the Baltic port city of Gdańsk.
-
C.
Gdynia–Kościerzyna railway line
The Gdynia–Kościerzyna railway line is a regional rail route in northern Poland connecting the coastal city of Gdynia with the inland town of Kościerzyna through the Pomeranian region.
-
D.
Piła–Bydgoszcz railway line
The Piła–Bydgoszcz railway line is a regional rail route in north-central Poland that connects the city of Piła with the major transport hub of Bydgoszcz.
-
E.
Railway line Białystok–Sokółka
Railway line Białystok–Sokółka is a regional rail route in northeastern Poland connecting the city of Białystok with the town of Sokółka as part of the Podlaskie Voivodeship rail network.
- 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_69d8b91104e08190a8241f7d260a5162 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4f4b5ce608190b6fba518256607da |
completed | April 19, 2026, 3:28 p.m. |
Created at: April 10, 2026, 10:33 a.m.