Triple

T3812021
Position Surface form Disambiguated ID Type / Status
Subject Massy-Palaiseau station E93157 entity
Predicate connectsTo P845 FINISHED
Object Massy–Verrières station
Massy–Verrières station is a railway station in Massy, France, serving as a local commuter hub on the Paris RER network.
 E444679 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: Massy–Verrières station | Statement: [Massy-Palaiseau station, connectsTo, Massy–Verrières station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Massy–Verrières station
Context triple: [Massy-Palaiseau station, connectsTo, Massy–Verrières station]
  • A. Massy-Palaiseau station
    Massy-Palaiseau station is a major suburban railway and RER hub in Massy, France, providing key regional and commuter rail connections in the southern Paris metropolitan area.
  • B. Saint-Quentin-en-Yvelines station
    Saint-Quentin-en-Yvelines station is a major suburban railway hub in the Yvelines department of the Paris metropolitan area, serving regional and commuter rail lines including the RER.
  • C. Versailles-Chantiers station
    Versailles-Chantiers station is a major railway hub in Versailles, France, serving regional and suburban train lines that connect the city to Paris and surrounding areas.
  • D. Marne-la-Vallée–Chessy station
    Marne-la-Vallée–Chessy station is a major railway and RER hub in eastern Île-de-France that serves as the primary public transport gateway to Disneyland Paris and the surrounding resort area.
  • E. Clamart station
    Clamart station is a suburban railway station in the Paris metropolitan area serving the commune of Clamart in France.
  • 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: Massy–Verrières station
Triple: [Massy-Palaiseau station, connectsTo, Massy–Verrières station]
Generated description
Massy–Verrières station is a railway station in Massy, France, serving as a local commuter hub on the Paris RER network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Massy–Verrières station
Target entity description: Massy–Verrières station is a railway station in Massy, France, serving as a local commuter hub on the Paris RER network.
  • A. Massy-Palaiseau station
    Massy-Palaiseau station is a major suburban railway and RER hub in Massy, France, providing key regional and commuter rail connections in the southern Paris metropolitan area.
  • B. Saint-Quentin-en-Yvelines station
    Saint-Quentin-en-Yvelines station is a major suburban railway hub in the Yvelines department of the Paris metropolitan area, serving regional and commuter rail lines including the RER.
  • C. Versailles-Chantiers station
    Versailles-Chantiers station is a major railway hub in Versailles, France, serving regional and suburban train lines that connect the city to Paris and surrounding areas.
  • D. Marne-la-Vallée–Chessy station
    Marne-la-Vallée–Chessy station is a major railway and RER hub in eastern Île-de-France that serves as the primary public transport gateway to Disneyland Paris and the surrounding resort area.
  • E. Clamart station
    Clamart station is a suburban railway station in the Paris metropolitan area serving the commune of Clamart in France.
  • 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_69aed96a60088190ab1df8390fffc935 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69aee80faaa88190b05f8aec8aa5c44d completed March 9, 2026, 3:32 p.m.
NED1 Entity disambiguation (via context triple) batch_69b65f1304b481909715c263a743581d completed March 15, 2026, 7:26 a.m.
NEDg Description generation batch_69b662de1ca881909a4f8412014aed7f completed March 15, 2026, 7:42 a.m.
NED2 Entity disambiguation (via description) batch_69b666e1ac008190a40066e7f54cbcf2 completed March 15, 2026, 7:59 a.m.
Created at: March 9, 2026, 3:16 p.m.