Triple

T15082108
Position Surface form Disambiguated ID Type / Status
Subject Rueil-Malmaison RER station E360171 entity
Predicate adjacentStation P5707 FINISHED
Object 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.
 E1139725 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: Nanterre-Ville RER station | Statement: [Rueil-Malmaison RER station, adjacentStation, Nanterre-Ville RER station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nanterre-Ville RER station
Context triple: [Rueil-Malmaison RER station, adjacentStation, Nanterre-Ville RER station]
  • A. 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.
  • B. Palaiseau RER station
    Palaiseau RER station is a commuter rail station in the Paris metropolitan area serving the town of Palaiseau on the RER B line.
  • C. La Défense RER station
    La Défense RER station is a major Paris regional rail hub serving the La Défense business district and connecting RER, metro, tram, and suburban rail lines.
  • D. 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.
  • E. Auber RER station
    Auber RER station is a major underground commuter rail hub in central Paris, closely linked to the Opéra area and serving as an important interchange in the city’s transit network.
  • 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: Nanterre-Ville RER station
Triple: [Rueil-Malmaison RER station, adjacentStation, Nanterre-Ville RER station]
Generated description
Nanterre-Ville RER station is a commuter rail station in Nanterre, a western suburb of Paris, served by the RER A line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nanterre-Ville RER station
Target entity description: Nanterre-Ville RER station is a commuter rail station in Nanterre, a western suburb of Paris, served by the RER A line.
  • A. 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.
  • B. Palaiseau RER station
    Palaiseau RER station is a commuter rail station in the Paris metropolitan area serving the town of Palaiseau on the RER B line.
  • C. La Défense RER station
    La Défense RER station is a major Paris regional rail hub serving the La Défense business district and connecting RER, metro, tram, and suburban rail lines.
  • D. 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.
  • E. Auber RER station
    Auber RER station is a major underground commuter rail hub in central Paris, closely linked to the Opéra area and serving as an important interchange in the city’s transit network.
  • 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_69d85a035aa88190b52a139d3a1b7b6d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0027450a48190a84588b6aaf84ebf completed April 15, 2026, 9:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69febfde503881909ac042d665dfc24a completed May 9, 2026, 5:02 a.m.
NEDg Description generation batch_69fec05d03a08190924bfdf3d3264660 completed May 9, 2026, 5:04 a.m.
NED2 Entity disambiguation (via description) batch_69fec0b88c3481909d413b827a42db7f completed May 9, 2026, 5:06 a.m.
Created at: April 10, 2026, 3:03 a.m.