Triple
T10290413
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Issoudun |
E241346
|
entity |
| Predicate | transportInfrastructure |
P1777
|
FINISHED |
| Object |
regional railway line Bourges–Châteauroux
The regional railway line Bourges–Châteauroux is a French rail route in the Centre-Val de Loire region that connects the cities of Bourges and Châteauroux, serving intermediate towns such as Issoudun.
|
E852300
|
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: regional railway line Bourges–Châteauroux | Statement: [Issoudun, transportInfrastructure, regional railway line Bourges–Châteauroux]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: regional railway line Bourges–Châteauroux Context triple: [Issoudun, transportInfrastructure, regional railway line Bourges–Châteauroux]
-
A.
Orléans–Montauban railway
The Orléans–Montauban railway is a major French rail line running roughly north–south through central France, linking the Loire Valley to the southwest and serving numerous regional cities along its route.
-
B.
Melun–Montargis railway
The Melun–Montargis railway is a French regional rail line in the Île-de-France and Centre-Val de Loire regions that connects the town of Melun with Montargis as part of the broader Parisian suburban and intercity network.
-
C.
Le Mans–Angers railway
The Le Mans–Angers railway is a French rail line in western France that connects the cities of Le Mans and Angers, forming part of the regional and intercity transport network.
-
D.
Nantes–La Roche-sur-Yon railway
The Nantes–La Roche-sur-Yon railway is a regional rail line in western France connecting the city of Nantes with La Roche-sur-Yon, serving as an important link within the Pays de la Loire transport network.
-
E.
Dijon–Nevers railway
The Dijon–Nevers railway is a French rail line in eastern and central France that connects the city of Dijon with Nevers, serving as part of the regional and national passenger and freight network.
- 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: regional railway line Bourges–Châteauroux Triple: [Issoudun, transportInfrastructure, regional railway line Bourges–Châteauroux]
Generated description
The regional railway line Bourges–Châteauroux is a French rail route in the Centre-Val de Loire region that connects the cities of Bourges and Châteauroux, serving intermediate towns such as Issoudun.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: regional railway line Bourges–Châteauroux Target entity description: The regional railway line Bourges–Châteauroux is a French rail route in the Centre-Val de Loire region that connects the cities of Bourges and Châteauroux, serving intermediate towns such as Issoudun.
-
A.
Orléans–Montauban railway
The Orléans–Montauban railway is a major French rail line running roughly north–south through central France, linking the Loire Valley to the southwest and serving numerous regional cities along its route.
-
B.
Melun–Montargis railway
The Melun–Montargis railway is a French regional rail line in the Île-de-France and Centre-Val de Loire regions that connects the town of Melun with Montargis as part of the broader Parisian suburban and intercity network.
-
C.
Le Mans–Angers railway
The Le Mans–Angers railway is a French rail line in western France that connects the cities of Le Mans and Angers, forming part of the regional and intercity transport network.
-
D.
Nantes–La Roche-sur-Yon railway
The Nantes–La Roche-sur-Yon railway is a regional rail line in western France connecting the city of Nantes with La Roche-sur-Yon, serving as an important link within the Pays de la Loire transport network.
-
E.
Dijon–Nevers railway
The Dijon–Nevers railway is a French rail line in eastern and central France that connects the city of Dijon with Nevers, serving as part of the regional and national passenger and freight network.
- 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_69d381aaafc08190af475ef58dc16aba |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4d2d192288190a64c27a4f26b71fc |
completed | April 7, 2026, 9:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d6f85dcbac8190a2ac66354010e328 |
completed | April 9, 2026, 12:52 a.m. |
| NEDg | Description generation | batch_69d6fcaee26c8190a19f7d07a63531f6 |
completed | April 9, 2026, 1:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d6fd879ab88190b0a47295f5d7ad4d |
completed | April 9, 2026, 1:14 a.m. |
Created at: April 6, 2026, 11:41 a.m.