Triple
T5151280
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sofia–Kulata railway line |
E116198
|
entity |
| Predicate | partOfCorridor |
P840
|
FINISHED |
| Object |
Pan-European Corridor IV
Pan-European Corridor IV is a major trans-European transport route linking Central Europe with Greece and Turkey through a network of road and rail connections.
|
E496985
|
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: Pan-European Corridor IV | Statement: [Sofia–Kulata railway line, partOfCorridor, Pan-European Corridor IV]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pan-European Corridor IV Context triple: [Sofia–Kulata railway line, partOfCorridor, Pan-European Corridor IV]
-
A.
north–south European transport corridor
The north–south European transport corridor is a major trans-European route facilitating long-distance movement of people and goods between northern and southern Europe.
-
B.
Rhine–Alpine freight corridor
The Rhine–Alpine freight corridor is a major European rail and inland waterway route that connects North Sea ports with industrial regions in the Rhine and Alpine areas, facilitating high-volume international cargo transport.
-
C.
D8 Adriatic Highway
The D8 Adriatic Highway is a major coastal road in Croatia that runs along the Adriatic Sea, connecting numerous coastal towns and tourist destinations.
-
D.
E22 European route
The E22 European route is a major trans-European road corridor that runs across parts of the Netherlands and several other European countries, facilitating long-distance international traffic.
-
E.
A6 motorway
The A6 motorway is a major French highway that forms part of the main route between Paris and Lyon, serving as a key corridor through central and eastern France.
- 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: Pan-European Corridor IV Triple: [Sofia–Kulata railway line, partOfCorridor, Pan-European Corridor IV]
Generated description
Pan-European Corridor IV is a major trans-European transport route linking Central Europe with Greece and Turkey through a network of road and rail connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pan-European Corridor IV Target entity description: Pan-European Corridor IV is a major trans-European transport route linking Central Europe with Greece and Turkey through a network of road and rail connections.
-
A.
north–south European transport corridor
The north–south European transport corridor is a major trans-European route facilitating long-distance movement of people and goods between northern and southern Europe.
-
B.
Rhine–Alpine freight corridor
The Rhine–Alpine freight corridor is a major European rail and inland waterway route that connects North Sea ports with industrial regions in the Rhine and Alpine areas, facilitating high-volume international cargo transport.
-
C.
D8 Adriatic Highway
The D8 Adriatic Highway is a major coastal road in Croatia that runs along the Adriatic Sea, connecting numerous coastal towns and tourist destinations.
-
D.
E22 European route
The E22 European route is a major trans-European road corridor that runs across parts of the Netherlands and several other European countries, facilitating long-distance international traffic.
-
E.
A6 motorway
The A6 motorway is a major French highway that forms part of the main route between Paris and Lyon, serving as a key corridor through central and eastern France.
- 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_69bd445d94788190b72e2cc563120995 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd78d965548190b09f574acf3b9b1a |
completed | March 20, 2026, 4:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bed004538c81908fac258ea99f7e63 |
completed | March 21, 2026, 5:06 p.m. |
| NEDg | Description generation | batch_69bed07d478c8190aac215cb05bedae0 |
completed | March 21, 2026, 5:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bed0d56af481908a3fb0693f151fb3 |
completed | March 21, 2026, 5:09 p.m. |
Created at: March 20, 2026, 1:44 p.m.