Triple

T12839635
Position Surface form Disambiguated ID Type / Status
Subject Paris Métro Gare de Lyon E307013 entity
Predicate adjacentStationOnRERD P107159 FINISHED
Object Maisons-Alfort–Alfortville (RER)
Maisons-Alfort–Alfortville is a suburban RER railway station in the southeastern outskirts of Paris, serving the communes of Maisons-Alfort and Alfortville on line D.
 E1003587 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: Maisons-Alfort–Alfortville (RER) | Statement: [Paris Métro Gare de Lyon, adjacentStationOnRERD, Maisons-Alfort–Alfortville (RER)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maisons-Alfort–Alfortville (RER)
Context triple: [Paris Métro Gare de Lyon, adjacentStationOnRERD, Maisons-Alfort–Alfortville (RER)]
  • A. Rueil-Malmaison RER station
    Rueil-Malmaison RER station is a suburban railway station in the western Paris metropolitan area that serves the commune of Rueil-Malmaison on the RER A line.
  • B. Porte Maillot (RER)
    Porte Maillot (RER) is a commuter rail station in Paris on the RER C line, serving the Porte Maillot area near the Palais des Congrès and providing connections to other public transport.
  • C. Le Blanc-Mesnil RER station
    Le Blanc-Mesnil RER station is a suburban commuter rail station in the northeastern outskirts of Paris, providing regional transit connections for the commune of Le Blanc-Mesnil.
  • D. Saint-Germain-en-Laye RER station
    Saint-Germain-en-Laye RER station is a terminus of the RER A line serving the western Paris suburb of Saint-Germain-en-Laye, providing regional rail connections to central Paris and surrounding areas.
  • E. Bourg-la-Reine RER station
    Bourg-la-Reine RER station is a suburban railway station in the Paris metropolitan area that serves as a key stop on the RER B line.
  • 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: Maisons-Alfort–Alfortville (RER)
Triple: [Paris Métro Gare de Lyon, adjacentStationOnRERD, Maisons-Alfort–Alfortville (RER)]
Generated description
Maisons-Alfort–Alfortville is a suburban RER railway station in the southeastern outskirts of Paris, serving the communes of Maisons-Alfort and Alfortville on line D.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maisons-Alfort–Alfortville (RER)
Target entity description: Maisons-Alfort–Alfortville is a suburban RER railway station in the southeastern outskirts of Paris, serving the communes of Maisons-Alfort and Alfortville on line D.
  • A. Rueil-Malmaison RER station
    Rueil-Malmaison RER station is a suburban railway station in the western Paris metropolitan area that serves the commune of Rueil-Malmaison on the RER A line.
  • B. Porte Maillot (RER)
    Porte Maillot (RER) is a commuter rail station in Paris on the RER C line, serving the Porte Maillot area near the Palais des Congrès and providing connections to other public transport.
  • C. Le Blanc-Mesnil RER station
    Le Blanc-Mesnil RER station is a suburban commuter rail station in the northeastern outskirts of Paris, providing regional transit connections for the commune of Le Blanc-Mesnil.
  • D. Saint-Germain-en-Laye RER station
    Saint-Germain-en-Laye RER station is a terminus of the RER A line serving the western Paris suburb of Saint-Germain-en-Laye, providing regional rail connections to central Paris and surrounding areas.
  • E. Bourg-la-Reine RER station
    Bourg-la-Reine RER station is a suburban railway station in the Paris metropolitan area that serves as a key stop on the RER B line.
  • 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_69d7bdf52b94819096d6f0ba4ab50a98 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d97dc53060819090a126f15428e411 completed April 10, 2026, 10:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f68edd30e881909062e8f91f614990 completed May 2, 2026, 11:55 p.m.
NEDg Description generation batch_69f68f8e29508190b9c5b5ed88631bf8 completed May 2, 2026, 11:58 p.m.
NED2 Entity disambiguation (via description) batch_69f69006c0288190a49ba8714cd19959 completed May 3, 2026, midnight
Created at: April 9, 2026, 5:35 p.m.