Triple

T12385872
Position Surface form Disambiguated ID Type / Status
Subject Vierzon E295861 entity
Predicate railwayLine P848 FINISHED
Object Vierzon–Bourges railway
The Vierzon–Bourges railway is a regional rail line in central France that connects the towns of Vierzon and Bourges, forming part of the country’s conventional passenger and freight network.
 E1001333 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: Vierzon–Bourges railway | Statement: [Vierzon, railwayLine, Vierzon–Bourges railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Vierzon–Bourges railway
Context triple: [Vierzon, railwayLine, Vierzon–Bourges railway]
  • A. Vierzon–Saint-Pierre-des-Corps railway
    The Vierzon–Saint-Pierre-des-Corps railway is a French rail line connecting the town of Vierzon to the major junction of Saint-Pierre-des-Corps, forming part of the national intercity and regional rail network.
  • B. Vierzon–Saincaize railway
    The Vierzon–Saincaize railway is a French rail line in central France that connects the towns of Vierzon and Saincaize, serving intermediate stations such as Nevers.
  • C. Montluçon–Bourges railway
    The Montluçon–Bourges railway is a regional rail line in central France that connects the towns of Montluçon and Bourges, serving as an important link within the national railway network.
  • D. Dijon–Langres railway
    The Dijon–Langres railway is a regional rail line in eastern France that connects the city of Dijon with the town of Langres, serving as part of the country’s conventional passenger and freight rail network.
  • E. Reims–Charleville railway
    The Reims–Charleville railway is a French rail line in northeastern France that connects the city of Reims with Charleville-Mézières, serving as an important regional passenger and freight route.
  • 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: Vierzon–Bourges railway
Triple: [Vierzon, railwayLine, Vierzon–Bourges railway]
Generated description
The Vierzon–Bourges railway is a regional rail line in central France that connects the towns of Vierzon and Bourges, forming part of the country’s conventional passenger and freight network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Vierzon–Bourges railway
Target entity description: The Vierzon–Bourges railway is a regional rail line in central France that connects the towns of Vierzon and Bourges, forming part of the country’s conventional passenger and freight network.
  • A. Vierzon–Saint-Pierre-des-Corps railway
    The Vierzon–Saint-Pierre-des-Corps railway is a French rail line connecting the town of Vierzon to the major junction of Saint-Pierre-des-Corps, forming part of the national intercity and regional rail network.
  • B. Vierzon–Saincaize railway
    The Vierzon–Saincaize railway is a French rail line in central France that connects the towns of Vierzon and Saincaize, serving intermediate stations such as Nevers.
  • C. Montluçon–Bourges railway
    The Montluçon–Bourges railway is a regional rail line in central France that connects the towns of Montluçon and Bourges, serving as an important link within the national railway network.
  • D. Dijon–Langres railway
    The Dijon–Langres railway is a regional rail line in eastern France that connects the city of Dijon with the town of Langres, serving as part of the country’s conventional passenger and freight rail network.
  • E. Reims–Charleville railway
    The Reims–Charleville railway is a French rail line in northeastern France that connects the city of Reims with Charleville-Mézières, serving as an important regional passenger and freight route.
  • 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_69d6ad9e653c8190b1473c860ee53dae completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d93fbd489c819098233a111442762e completed April 10, 2026, 6:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f67c648b948190bfc6032cf8fdd7d5 completed May 2, 2026, 10:36 p.m.
NEDg Description generation batch_69f6807200d4819081ab83b4b5afd9a4 completed May 2, 2026, 10:53 p.m.
NED2 Entity disambiguation (via description) batch_69f681028aa8819099f47625c86d8a4a completed May 2, 2026, 10:56 p.m.
Created at: April 8, 2026, 9:54 p.m.