Triple
T17210349
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ostrów Wielkopolski railway station |
E417711
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Wrocław–Warsaw railway corridor
The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
|
E1258881
|
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–Warsaw railway corridor | Statement: [Ostrów Wielkopolski railway station, railwayLine, Wrocław–Warsaw railway corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wrocław–Warsaw railway corridor Context triple: [Ostrów Wielkopolski railway station, railwayLine, Wrocław–Warsaw railway corridor]
-
A.
Warsaw–Poznań railway line
The Warsaw–Poznań railway line is a major rail route in central Poland that connects the capital city Warsaw with the regional hub Poznań, serving as an important corridor for both passenger and freight transport.
-
B.
Warsaw–Gdańsk railway
The Warsaw–Gdańsk railway is a major Polish rail line connecting the capital city Warsaw with the Baltic port city of Gdańsk, serving as a key corridor for both passenger and freight transport.
-
C.
Warsaw–Białystok railway line
The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
-
D.
Berlin–Wrocław railway
The Berlin–Wrocław railway is an international rail route connecting Germany’s capital Berlin with the Polish city of Wrocław, serving as a major historical and contemporary transport corridor between the two countries.
-
E.
Kraków–Balice railway line
The Kraków–Balice railway line is a rail route in southern Poland that connects central Kraków with John Paul II International Airport Kraków–Balice, providing a key public transport link for air travelers.
- 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–Warsaw railway corridor Triple: [Ostrów Wielkopolski railway station, railwayLine, Wrocław–Warsaw railway corridor]
Generated description
The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wrocław–Warsaw railway corridor Target entity description: The Wrocław–Warsaw railway corridor is a major Polish rail route linking the southwestern city of Wrocław with the capital Warsaw, serving as an important axis for both passenger and freight transport.
-
A.
Warsaw–Poznań railway line
The Warsaw–Poznań railway line is a major rail route in central Poland that connects the capital city Warsaw with the regional hub Poznań, serving as an important corridor for both passenger and freight transport.
-
B.
Warsaw–Gdańsk railway
The Warsaw–Gdańsk railway is a major Polish rail line connecting the capital city Warsaw with the Baltic port city of Gdańsk, serving as a key corridor for both passenger and freight transport.
-
C.
Warsaw–Białystok railway line
The Warsaw–Białystok railway line is a major rail route in northeastern Poland that connects the capital city Warsaw with the regional center Białystok, serving as an important corridor for both passenger and freight transport.
-
D.
Berlin–Wrocław railway
The Berlin–Wrocław railway is an international rail route connecting Germany’s capital Berlin with the Polish city of Wrocław, serving as a major historical and contemporary transport corridor between the two countries.
-
E.
Kraków–Balice railway line
The Kraków–Balice railway line is a rail route in southern Poland that connects central Kraków with John Paul II International Airport Kraków–Balice, providing a key public transport link for air travelers.
- 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_69d886d779488190b131369541c04e7d |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e42dc4792081909443df7937768ede |
completed | April 19, 2026, 1:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0170e9d4308190a7c97da472d5e4b7 |
completed | May 11, 2026, 6:02 a.m. |
| NEDg | Description generation | batch_6a0172a34194819094c290be86ec0e7e |
completed | May 11, 2026, 6:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01732467408190b78c32296e20b55f |
completed | May 11, 2026, 6:11 a.m. |
Created at: April 10, 2026, 5:38 a.m.