Triple

T19541119
Position Surface form Disambiguated ID Type / Status
Subject Bourg-la-Reine RER station E488902 entity
Predicate connectsTo P845 FINISHED
Object Saint-Rémy-lès-Chevreuse branch of RER B — 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: Saint-Rémy-lès-Chevreuse branch of RER B | Statement: [Bourg-la-Reine RER station, connectsTo, Saint-Rémy-lès-Chevreuse branch of RER B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Saint-Rémy-lès-Chevreuse branch of RER B
Context triple: [Bourg-la-Reine RER station, connectsTo, Saint-Rémy-lès-Chevreuse branch of RER B]
  • A. RER C at Issy – Val de Seine
    RER C at Issy – Val de Seine is a station on Paris’s RER C suburban rail line located in Issy-les-Moulineaux, serving as an important interchange between regional trains and the city’s tram network.
  • B. Nanterre-Ville RER station
    Nanterre-Ville RER station is a commuter rail station in Nanterre, a western suburb of Paris, served by the RER A line.
  • 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. 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.
  • 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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Saint-Rémy-lès-Chevreuse branch of RER B
Target entity description: The Saint-Rémy-lès-Chevreuse branch of RER B is a suburban rail line in the Paris regional network that runs from central Paris through the southern suburbs to the terminus at Saint-Rémy-lès-Chevreuse.
  • A. RER C at Issy – Val de Seine
    RER C at Issy – Val de Seine is a station on Paris’s RER C suburban rail line located in Issy-les-Moulineaux, serving as an important interchange between regional trains and the city’s tram network.
  • B. Nanterre-Ville RER station
    Nanterre-Ville RER station is a commuter rail station in Nanterre, a western suburb of Paris, served by the RER A line.
  • 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. 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.
  • E. Bourg-la-Reine RER station chosen
    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.

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_69d8e8db5b6c8190984b61f91981f575 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63872fda48190bbb1f465cb7b57fe completed April 20, 2026, 2:30 p.m.
Created at: April 10, 2026, 1:41 p.m.