Triple

T18859036
Position Surface form Disambiguated ID Type / Status
Subject Épernay station E461258 entity
Predicate locatedOnRailwayLine P848 FINISHED
Object Épernay–Romilly-sur-Seine railway — NE NERFINISHED

How this triple was built (3 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: Épernay–Romilly-sur-Seine railway | Statement: [Épernay station, locatedOnRailwayLine, Épernay–Romilly-sur-Seine railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Épernay–Romilly-sur-Seine railway
Context triple: [Épernay station, locatedOnRailwayLine, Épernay–Romilly-sur-Seine railway]
  • A. Reims–Épernay railway
    The Reims–Épernay railway is a regional rail line in northeastern France that connects the cities of Reims and Épernay through the Champagne wine-producing region.
  • B. Paris–Crépy-en-Valois railway
    The Paris–Crépy-en-Valois railway is a regional rail line in northern France connecting Paris to the town of Crépy-en-Valois, serving commuter and local passenger traffic.
  • C. Pontoise–Creil railway
    The Pontoise–Creil railway is a regional rail line in northern France that connects the town of Pontoise to Creil, serving various suburban and commuter communities in the Île-de-France and Oise areas.
  • D. 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.
  • E. Melun–Montereau railway
    The Melun–Montereau railway is a French regional rail line in the Île-de-France area that connects the town of Melun to Montereau, serving as part of the suburban commuter network southeast of Paris.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Épernay–Romilly-sur-Seine railway
Target entity description: The Épernay–Romilly-sur-Seine railway is a regional rail line in northeastern France that connects the town of Épernay with Romilly-sur-Seine, serving as part of the country’s conventional passenger and freight rail network.
  • A. Reims–Épernay railway
    The Reims–Épernay railway is a regional rail line in northeastern France that connects the cities of Reims and Épernay through the Champagne wine-producing region.
  • B. Paris–Crépy-en-Valois railway
    The Paris–Crépy-en-Valois railway is a regional rail line in northern France connecting Paris to the town of Crépy-en-Valois, serving commuter and local passenger traffic.
  • C. Pontoise–Creil railway
    The Pontoise–Creil railway is a regional rail line in northern France that connects the town of Pontoise to Creil, serving various suburban and commuter communities in the Île-de-France and Oise areas.
  • D. 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.
  • E. Melun–Montereau railway
    The Melun–Montereau railway is a French regional rail line in the Île-de-France area that connects the town of Melun to Montereau, serving as part of the suburban commuter network southeast of Paris.
  • F. None of above. chosen

Provenance (2 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_69d8dcfb7b9c8190854e7b171b98ea2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c05eaee881909da704cf1374158c completed April 20, 2026, 5:57 a.m.
Created at: April 10, 2026, 11:57 a.m.