Triple

T4874885
Position Surface form Disambiguated ID Type / Status
Subject Saint-Leu-la-Forêt E109175 entity
Predicate railwayLine P848 FINISHED
Object Ermont–Valmondois line
The Ermont–Valmondois line is a suburban railway route in the northern Île-de-France region of France that connects several commuter towns to the Paris rail network.
E476342 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: Ermont–Valmondois line | Statement: [Saint-Leu-la-Forêt, railwayLine, Ermont–Valmondois line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ermont–Valmondois line
Context triple: [Saint-Leu-la-Forêt, railwayLine, Ermont–Valmondois line]
  • A. Savoy-Carignan line
    The Savoy-Carignan line was a cadet branch of the House of Savoy that produced several notable European nobles and rulers, including future kings of Italy.
  • B. Paris–Montargis line
    The Paris–Montargis line is a French railway route connecting Paris with the town of Montargis, serving numerous suburban and regional communities in the Île-de-France and Centre-Val de Loire regions.
  • C. Cours-la-Reine
    Cours-la-Reine is a historic tree-lined promenade and park along the Seine River in Paris, known as one of the city’s earliest public gardens.
  • D. Béziers–Neussargues railway
    The Béziers–Neussargues railway is a French rail line crossing the Massif Central, noted for its dramatic mountain scenery and engineering works such as the Garabit Viaduct.
  • E. Guilherand-Granges
    Guilherand-Granges is a French town located in the Ardèche department in the Auvergne-Rhône-Alpes region, situated on the west bank of the Rhône River opposite the city of Valence.
  • 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: Ermont–Valmondois line
Triple: [Saint-Leu-la-Forêt, railwayLine, Ermont–Valmondois line]
Generated description
The Ermont–Valmondois line is a suburban railway route in the northern Île-de-France region of France that connects several commuter towns to the Paris rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ermont–Valmondois line
Target entity description: The Ermont–Valmondois line is a suburban railway route in the northern Île-de-France region of France that connects several commuter towns to the Paris rail network.
  • A. Savoy-Carignan line
    The Savoy-Carignan line was a cadet branch of the House of Savoy that produced several notable European nobles and rulers, including future kings of Italy.
  • B. Paris–Montargis line
    The Paris–Montargis line is a French railway route connecting Paris with the town of Montargis, serving numerous suburban and regional communities in the Île-de-France and Centre-Val de Loire regions.
  • C. Cours-la-Reine
    Cours-la-Reine is a historic tree-lined promenade and park along the Seine River in Paris, known as one of the city’s earliest public gardens.
  • D. Béziers–Neussargues railway
    The Béziers–Neussargues railway is a French rail line crossing the Massif Central, noted for its dramatic mountain scenery and engineering works such as the Garabit Viaduct.
  • E. Guilherand-Granges
    Guilherand-Granges is a French town located in the Ardèche department in the Auvergne-Rhône-Alpes region, situated on the west bank of the Rhône River opposite the city of Valence.
  • 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_69bd440d96a48190b0c87069adef2af1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6da1b45881909d45cb1214f5bdde completed March 20, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69be67f90e848190a36eee1e670657e4 completed March 21, 2026, 9:42 a.m.
NEDg Description generation batch_69be6892c02481908dc64c7e84aac3b2 completed March 21, 2026, 9:44 a.m.
NED2 Entity disambiguation (via description) batch_69be695116788190903fbd5e375bd31d completed March 21, 2026, 9:48 a.m.
Created at: March 20, 2026, 1:27 p.m.