Triple

T8975371
Position Surface form Disambiguated ID Type / Status
Subject Évry-Courcouronnes E214372 entity
Predicate hasRailwayStation P918 FINISHED
Object Évry-Courcouronnes Centre station
Évry-Courcouronnes Centre station is a railway station serving the commune of Évry-Courcouronnes in the southern suburbs of Paris, France, providing regional commuter rail connections.
 E768946 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: Évry-Courcouronnes Centre station | Statement: [Évry-Courcouronnes, hasRailwayStation, Évry-Courcouronnes Centre station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Évry-Courcouronnes Centre station
Context triple: [Évry-Courcouronnes, hasRailwayStation, Évry-Courcouronnes Centre station]
  • A. 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.
  • B. Épinay–Villetaneuse station
    Épinay–Villetaneuse station is a suburban railway station in the northern Paris metropolitan area, serving as a key node on the Transilien network.
  • C. Clamart station
    Clamart station is a suburban railway station in the Paris metropolitan area serving the commune of Clamart in France.
  • D. Massy–Verrières station
    Massy–Verrières station is a railway station in Massy, France, serving as a local commuter hub on the Paris RER network.
  • E. 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.
  • 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: Évry-Courcouronnes Centre station
Triple: [Évry-Courcouronnes, hasRailwayStation, Évry-Courcouronnes Centre station]
Generated description
Évry-Courcouronnes Centre station is a railway station serving the commune of Évry-Courcouronnes in the southern suburbs of Paris, France, providing regional commuter rail connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Évry-Courcouronnes Centre station
Target entity description: Évry-Courcouronnes Centre station is a railway station serving the commune of Évry-Courcouronnes in the southern suburbs of Paris, France, providing regional commuter rail connections.
  • A. 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.
  • B. Épinay–Villetaneuse station
    Épinay–Villetaneuse station is a suburban railway station in the northern Paris metropolitan area, serving as a key node on the Transilien network.
  • C. Clamart station
    Clamart station is a suburban railway station in the Paris metropolitan area serving the commune of Clamart in France.
  • D. Massy–Verrières station
    Massy–Verrières station is a railway station in Massy, France, serving as a local commuter hub on the Paris RER network.
  • E. 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.
  • 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_69ca839dbf608190a2f5990477115d29 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6784d1808190899c980f76084ff8 completed April 1, 2026, 12:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc96aa46c81908b95a23fd2b4da57 completed April 3, 2026, 2:06 p.m.
NEDg Description generation batch_69cfca00ffa08190ad66fb99572a6275 completed April 3, 2026, 2:09 p.m.
NED2 Entity disambiguation (via description) batch_69cfca84937881909707497d733218e5 completed April 3, 2026, 2:11 p.m.
Created at: March 30, 2026, 7:02 p.m.