Triple

T17211591
Position Surface form Disambiguated ID Type / Status
Subject Cergy-le-Haut E417743 entity
Predicate railwayLine P848 FINISHED
Object Saint-Lazare–Cergy-le-Haut line
The Saint-Lazare–Cergy-le-Haut line is a suburban rail route in the Paris region that connects central Paris (Gare Saint-Lazare) with the Cergy-le-Haut terminus in the northwestern suburbs.
E1257035 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: Saint-Lazare–Cergy-le-Haut line | Statement: [Cergy-le-Haut, railwayLine, Saint-Lazare–Cergy-le-Haut line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Saint-Lazare–Cergy-le-Haut line
Context triple: [Cergy-le-Haut, railwayLine, Saint-Lazare–Cergy-le-Haut line]
  • A. Paris–Montparnasse suburban lines
    The Paris–Montparnasse suburban lines are a network of commuter rail services radiating from Paris-Montparnasse station to various suburbs in the southwestern part of the Île-de-France region.
  • B. Line A (Nord-Sud)
    Line A (Nord-Sud) was a former privately operated Paris Métro line of the Nord-Sud Company that later became part of the modern network under a different line designation.
  • C. Paris–Mantes-la-Jolie railway
    The Paris–Mantes-la-Jolie railway is a major suburban and regional rail line in the Île-de-France region of France that connects central Paris with the town of Mantes-la-Jolie and forms part of key commuter and intercity routes to Normandy.
  • D. Paris–Argenteuil railway
    The Paris–Argenteuil railway is a suburban rail line in the Île-de-France region that connects central Paris with the northwestern suburb of Argenteuil as part of the city’s commuter rail network.
  • E. Paris Saint-Lazare – Versailles Rive Droite
    Paris Saint-Lazare – Versailles Rive Droite is a suburban rail service in the Île-de-France region connecting central Paris to the Versailles Rive Droite station.
  • 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: Saint-Lazare–Cergy-le-Haut line
Triple: [Cergy-le-Haut, railwayLine, Saint-Lazare–Cergy-le-Haut line]
Generated description
The Saint-Lazare–Cergy-le-Haut line is a suburban rail route in the Paris region that connects central Paris (Gare Saint-Lazare) with the Cergy-le-Haut terminus in the northwestern suburbs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Saint-Lazare–Cergy-le-Haut line
Target entity description: The Saint-Lazare–Cergy-le-Haut line is a suburban rail route in the Paris region that connects central Paris (Gare Saint-Lazare) with the Cergy-le-Haut terminus in the northwestern suburbs.
  • A. Paris–Montparnasse suburban lines
    The Paris–Montparnasse suburban lines are a network of commuter rail services radiating from Paris-Montparnasse station to various suburbs in the southwestern part of the Île-de-France region.
  • B. Line A (Nord-Sud)
    Line A (Nord-Sud) was a former privately operated Paris Métro line of the Nord-Sud Company that later became part of the modern network under a different line designation.
  • C. Paris–Mantes-la-Jolie railway
    The Paris–Mantes-la-Jolie railway is a major suburban and regional rail line in the Île-de-France region of France that connects central Paris with the town of Mantes-la-Jolie and forms part of key commuter and intercity routes to Normandy.
  • D. Paris–Argenteuil railway
    The Paris–Argenteuil railway is a suburban rail line in the Île-de-France region that connects central Paris with the northwestern suburb of Argenteuil as part of the city’s commuter rail network.
  • E. Paris Saint-Lazare – Versailles Rive Droite
    Paris Saint-Lazare – Versailles Rive Droite is a suburban rail service in the Île-de-France region connecting central Paris to the Versailles Rive Droite station.
  • 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_69d886d779488190b131369541c04e7d completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42dc5a51481908d5ea0f9a1e9aa8b completed April 19, 2026, 1:20 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01674fadc48190aa4a627ec9f72341 completed May 11, 2026, 5:21 a.m.
NEDg Description generation batch_6a016826c4748190afbb4f6c53324d21 completed May 11, 2026, 5:24 a.m.
NED2 Entity disambiguation (via description) batch_6a0168d42b608190ad253167411dfeab completed May 11, 2026, 5:27 a.m.
Created at: April 10, 2026, 5:38 a.m.