Triple
T19740489
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prague–Plzeň railway line |
E474101
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Czech transit corridor
The Czech transit corridor is a major railway route in the Czech Republic that forms part of a key international rail axis connecting Western and Eastern Europe.
|
E683444
|
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: Czech transit corridor | Statement: [Prague–Plzeň railway line, partOf, Czech transit corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Czech transit corridor Context triple: [Prague–Plzeň railway line, partOf, Czech transit corridor]
-
A.
Brno–Vienna corridor
The Brno–Vienna corridor is a major Central European transport and development axis linking the Czech city of Brno with Austria’s capital Vienna, supporting regional connectivity and economic integration.
-
B.
Prague–Nuremberg corridor
The Prague–Nuremberg corridor is a major trans-European transport route linking the Czech capital Prague with the German city of Nuremberg, facilitating significant regional and international traffic and trade.
-
C.
Berlin–Prague–Vienna transport corridor
The Berlin–Prague–Vienna transport corridor is a major trans-European route linking the German, Czech, and Austrian capitals by an integrated network of rail and road infrastructure.
-
D.
Hungary–Austria road corridor
The Hungary–Austria road corridor is a major cross-border transport route linking Hungary and Austria and facilitating regional travel and trade between the two countries.
-
E.
Ostrava–Bohumín line
The Ostrava–Bohumín line is a key railway route in the Czech Republic that connects the industrial city of Ostrava with the town of Bohumín and forms part of major national and international rail corridors.
- 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: Czech transit corridor Triple: [Prague–Plzeň railway line, partOf, Czech transit corridor]
Generated description
The Czech transit corridor is a major railway route in the Czech Republic that forms part of a key international rail axis connecting Western and Eastern Europe.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Czech transit corridor Target entity description: The Czech transit corridor is a major railway route in the Czech Republic that forms part of a key international rail axis connecting Western and Eastern Europe.
-
A.
Brno–Vienna corridor
The Brno–Vienna corridor is a major Central European transport and development axis linking the Czech city of Brno with Austria’s capital Vienna, supporting regional connectivity and economic integration.
-
B.
Prague–Nuremberg corridor
The Prague–Nuremberg corridor is a major trans-European transport route linking the Czech capital Prague with the German city of Nuremberg, facilitating significant regional and international traffic and trade.
-
C.
Berlin–Prague–Vienna transport corridor
The Berlin–Prague–Vienna transport corridor is a major trans-European route linking the German, Czech, and Austrian capitals by an integrated network of rail and road infrastructure.
-
D.
Hungary–Austria road corridor
The Hungary–Austria road corridor is a major cross-border transport route linking Hungary and Austria and facilitating regional travel and trade between the two countries.
-
E.
Ostrava–Bohumín line
chosen
The Ostrava–Bohumín line is a key railway route in the Czech Republic that connects the industrial city of Ostrava with the town of Bohumín and forms part of major national and international rail corridors.
- F. None of above.
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_69d8e517ebd48190979ee76723bcfadf |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e6516159c8819090022094aa91902b |
completed | April 20, 2026, 4:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a07b4fd89488190a1d3b7e43f37e46f |
completed | May 16, 2026, 12:06 a.m. |
| NEDg | Description generation | batch_6a07b5a83f708190a317715bc650491b |
completed | May 16, 2026, 12:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a07b67964b481909af269c6b5db6527 |
completed | May 16, 2026, 12:12 a.m. |
Created at: April 10, 2026, 1:47 p.m.