Triple

T6724114
Position Surface form Disambiguated ID Type / Status
Subject RER line E E153469 entity
Predicate terminus P388 FINISHED
Object Haussmann–Saint-Lazare
Haussmann–Saint-Lazare is a major underground railway station in central Paris that serves as a key hub for commuter traffic and connections to the Saint-Lazare mainline station.
E613616 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: Haussmann–Saint-Lazare | Statement: [RER line E, terminus, Haussmann–Saint-Lazare]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Haussmann–Saint-Lazare
Context triple: [RER line E, terminus, Haussmann–Saint-Lazare]
  • A. Gare Part-Dieu Villette
    Gare Part-Dieu Villette is a tram and transport hub area adjacent to Lyon’s main Part-Dieu railway station, serving as a key interchange point in the city’s public transit network.
  • B. Denfert-Rochereau metro station
    Denfert-Rochereau metro station is a Paris Métro station in the 14th arrondissement that serves as an interchange between multiple metro lines and the RER, near the historic Catacombs of Paris.
  • C. Champs-Élysées–Clemenceau metro station
    Champs-Élysées–Clemenceau metro station is a Paris Métro station located near the Champs-Élysées and the Grand Palais, serving as a key access point to this central and historic area of the city.
  • D. Sèvres–Rive-Gauche station
    Sèvres–Rive-Gauche station is a suburban railway station in the town of Sèvres, in the southwestern outskirts of Paris, serving regional commuter trains.
  • E. Invalides Paris Métro station
    Invalides Paris Métro station is a major underground station in central Paris serving multiple metro lines and providing access to the historic Hôtel des Invalides area and nearby rail connections.
  • 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: Haussmann–Saint-Lazare
Triple: [RER line E, terminus, Haussmann–Saint-Lazare]
Generated description
Haussmann–Saint-Lazare is a major underground railway station in central Paris that serves as a key hub for commuter traffic and connections to the Saint-Lazare mainline station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Haussmann–Saint-Lazare
Target entity description: Haussmann–Saint-Lazare is a major underground railway station in central Paris that serves as a key hub for commuter traffic and connections to the Saint-Lazare mainline station.
  • A. Gare Part-Dieu Villette
    Gare Part-Dieu Villette is a tram and transport hub area adjacent to Lyon’s main Part-Dieu railway station, serving as a key interchange point in the city’s public transit network.
  • B. Denfert-Rochereau metro station
    Denfert-Rochereau metro station is a Paris Métro station in the 14th arrondissement that serves as an interchange between multiple metro lines and the RER, near the historic Catacombs of Paris.
  • C. Champs-Élysées–Clemenceau metro station
    Champs-Élysées–Clemenceau metro station is a Paris Métro station located near the Champs-Élysées and the Grand Palais, serving as a key access point to this central and historic area of the city.
  • D. Sèvres–Rive-Gauche station
    Sèvres–Rive-Gauche station is a suburban railway station in the town of Sèvres, in the southwestern outskirts of Paris, serving regional commuter trains.
  • E. Invalides Paris Métro station
    Invalides Paris Métro station is a major underground station in central Paris serving multiple metro lines and providing access to the historic Hôtel des Invalides area and nearby rail connections.
  • 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_69c6880afb988190ad88011b48ecfcba completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d13b296c8190bf54009063032c6d completed March 27, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c700a34e248190ba9d73437b19a96d completed March 27, 2026, 10:11 p.m.
NEDg Description generation batch_69c703ad7e0c81908da32c96806f3b07 completed March 27, 2026, 10:24 p.m.
NED2 Entity disambiguation (via description) batch_69c7042f23408190b06faafcb3251276 completed March 27, 2026, 10:26 p.m.
Created at: March 27, 2026, 2:08 p.m.