Triple

T10551086
Position Surface form Disambiguated ID Type / Status
Subject Gare de Limoges-Bénédictins E248946 entity
Predicate railwayLine P848 FINISHED
Object Limoges–Périgueux railway
The Limoges–Périgueux railway is a regional rail line in southwestern France that connects the cities of Limoges and Périgueux, serving as an important link within the Nouvelle-Aquitaine rail network.
 E872296 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: Limoges–Périgueux railway | Statement: [Gare de Limoges-Bénédictins, railwayLine, Limoges–Périgueux railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Limoges–Périgueux railway
Context triple: [Gare de Limoges-Bénédictins, railwayLine, Limoges–Périgueux railway]
  • 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. Brive–Rodez railway
    The Brive–Rodez railway is a regional rail line in southern France that connects Brive-la-Gaillarde to Rodez, serving various towns in the Occitanie and Nouvelle-Aquitaine regions.
  • C. Toulouse–Auch railway
    The Toulouse–Auch railway is a regional rail line in southwestern France that connects the city of Toulouse with the town of Auch, serving intermediate suburban and rural communities.
  • 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. Bordeaux–Toulouse railway line
    The Bordeaux–Toulouse railway line is a major rail corridor in southwestern France that connects the cities of Bordeaux and Toulouse, serving numerous intermediate towns and facilitating regional passenger and freight transport.
  • 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: Limoges–Périgueux railway
Triple: [Gare de Limoges-Bénédictins, railwayLine, Limoges–Périgueux railway]
Generated description
The Limoges–Périgueux railway is a regional rail line in southwestern France that connects the cities of Limoges and Périgueux, serving as an important link within the Nouvelle-Aquitaine rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Limoges–Périgueux railway
Target entity description: The Limoges–Périgueux railway is a regional rail line in southwestern France that connects the cities of Limoges and Périgueux, serving as an important link within the Nouvelle-Aquitaine rail network.
  • 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. Brive–Rodez railway
    The Brive–Rodez railway is a regional rail line in southern France that connects Brive-la-Gaillarde to Rodez, serving various towns in the Occitanie and Nouvelle-Aquitaine regions.
  • C. Toulouse–Auch railway
    The Toulouse–Auch railway is a regional rail line in southwestern France that connects the city of Toulouse with the town of Auch, serving intermediate suburban and rural communities.
  • 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. Bordeaux–Toulouse railway line
    The Bordeaux–Toulouse railway line is a major rail corridor in southwestern France that connects the cities of Bordeaux and Toulouse, serving numerous intermediate towns and facilitating regional passenger and freight transport.
  • 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_69d381c733c08190ab1dd6239f5f34ae completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d526d4c4048190a104d6e088f565b3 completed April 7, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69d94b3148dc81908720c27e58a325ab completed April 10, 2026, 7:10 p.m.
NEDg Description generation batch_69d94ca07da481908f2d546f8ddc9326 completed April 10, 2026, 7:16 p.m.
NED2 Entity disambiguation (via description) batch_69d94e8687bc819082b672a64bf85500 completed April 10, 2026, 7:24 p.m.
Created at: April 6, 2026, 12:34 p.m.