Triple

T14929115
Position Surface form Disambiguated ID Type / Status
Subject Paris-Saint-Lazare station E372209 entity
Predicate connectedTo P37 FINISHED
Object Haussmann–Saint-Lazare RER station
Haussmann–Saint-Lazare RER station is a major underground commuter rail hub in central Paris serving RER Line E and integrated with the broader Saint-Lazare railway complex.
E1130889 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 RER station | Statement: [Paris-Saint-Lazare station, connectedTo, Haussmann–Saint-Lazare RER station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Haussmann–Saint-Lazare RER station
Context triple: [Paris-Saint-Lazare station, connectedTo, Haussmann–Saint-Lazare RER station]
  • A. 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.
  • B. RER B Denfert-Rochereau station
    RER B Denfert-Rochereau station is a major Parisian suburban rail stop on line B of the RER network, serving the Denfert-Rochereau area and providing regional connections beyond the city center.
  • C. Les Halles RER station
    Les Halles RER station is a major underground commuter rail hub in central Paris, integrated with the Châtelet–Les Halles complex and serving as one of the busiest transit interchanges in the city.
  • D. Barbès–Rochechouart station
    Barbès–Rochechouart station is a major Paris Métro interchange in the 18th arrondissement, known for its elevated tracks, busy multicultural surroundings, and connection between lines 2 and 4.
  • E. Saint-Michel station
    Saint-Michel station is a Montreal Metro station that serves as the eastern terminus of the Blue Line in the Rosemont–La Petite-Patrie borough.
  • 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 RER station
Triple: [Paris-Saint-Lazare station, connectedTo, Haussmann–Saint-Lazare RER station]
Generated description
Haussmann–Saint-Lazare RER station is a major underground commuter rail hub in central Paris serving RER Line E and integrated with the broader Saint-Lazare railway complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Haussmann–Saint-Lazare RER station
Target entity description: Haussmann–Saint-Lazare RER station is a major underground commuter rail hub in central Paris serving RER Line E and integrated with the broader Saint-Lazare railway complex.
  • A. 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.
  • B. RER B Denfert-Rochereau station
    RER B Denfert-Rochereau station is a major Parisian suburban rail stop on line B of the RER network, serving the Denfert-Rochereau area and providing regional connections beyond the city center.
  • C. Les Halles RER station
    Les Halles RER station is a major underground commuter rail hub in central Paris, integrated with the Châtelet–Les Halles complex and serving as one of the busiest transit interchanges in the city.
  • D. Barbès–Rochechouart station
    Barbès–Rochechouart station is a major Paris Métro interchange in the 18th arrondissement, known for its elevated tracks, busy multicultural surroundings, and connection between lines 2 and 4.
  • E. Saint-Michel station
    Saint-Michel station is a Montreal Metro station that serves as the eastern terminus of the Blue Line in the Rosemont–La Petite-Patrie borough.
  • 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_69d85cc9da0c81908d583ca3f63a3908 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded634e67881909daec9eaef188d09 completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe8bd3fef481908e4d2ffdcfa87def completed May 9, 2026, 1:20 a.m.
NEDg Description generation batch_69fe900adae88190860ce8b12dfaba4c completed May 9, 2026, 1:38 a.m.
NED2 Entity disambiguation (via description) batch_69fe92509e58819093f6cdaaec4e3f19 completed May 9, 2026, 1:48 a.m.
Created at: April 10, 2026, 2:36 a.m.