Triple

T16231505
Position Surface form Disambiguated ID Type / Status
Subject Transilien Line P E393992 entity
Predicate usesStation P726 FINISHED
Object Tournan station
Tournan station is a railway station in Tournan-en-Brie, France, serving as a suburban commuter stop in the eastern Paris metropolitan area.
 E1215948 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: Tournan station | Statement: [Transilien Line P, usesStation, Tournan station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tournan station
Context triple: [Transilien Line P, usesStation, Tournan station]
  • A. Tournus railway station
    Tournus railway station is a regional train station in eastern France that serves the town of Tournus on the main rail line between Mâcon and Chalon-sur-Saône.
  • B. Montereau station
    Montereau station is a French railway station serving the town of Montereau-Fault-Yonne in the Île-de-France region, providing regional and commuter rail connections.
  • C. Viry-Châtillon station
    Viry-Châtillon station is a suburban railway station in the southern outskirts of Paris, France, serving the commune of Viry-Châtillon on the regional RER network.
  • D. Cernay station
    Cernay station is a railway station in the northern suburbs of Paris, France, serving as a local commuter hub on the Transilien and RER networks.
  • E. Boussy-Saint-Antoine station
    Boussy-Saint-Antoine station is a suburban railway station in the southeastern outskirts of Paris, serving the communes of Boussy-Saint-Antoine and Quincy-sous-Sénart on the RER D 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: Tournan station
Triple: [Transilien Line P, usesStation, Tournan station]
Generated description
Tournan station is a railway station in Tournan-en-Brie, France, serving as a suburban commuter stop in the eastern Paris metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tournan station
Target entity description: Tournan station is a railway station in Tournan-en-Brie, France, serving as a suburban commuter stop in the eastern Paris metropolitan area.
  • A. Tournus railway station
    Tournus railway station is a regional train station in eastern France that serves the town of Tournus on the main rail line between Mâcon and Chalon-sur-Saône.
  • B. Montereau station
    Montereau station is a French railway station serving the town of Montereau-Fault-Yonne in the Île-de-France region, providing regional and commuter rail connections.
  • C. Viry-Châtillon station
    Viry-Châtillon station is a suburban railway station in the southern outskirts of Paris, France, serving the commune of Viry-Châtillon on the regional RER network.
  • D. Cernay station
    Cernay station is a railway station in the northern suburbs of Paris, France, serving as a local commuter hub on the Transilien and RER networks.
  • E. Boussy-Saint-Antoine station
    Boussy-Saint-Antoine station is a suburban railway station in the southeastern outskirts of Paris, serving the communes of Boussy-Saint-Antoine and Quincy-sous-Sénart on the RER D 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_69d87f204df88190a8f88923decf9835 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e23d29fa248190943f4c3f7808908b completed April 17, 2026, 2:01 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00580b94c88190a3330791e505fd6a completed May 10, 2026, 10:03 a.m.
NEDg Description generation batch_6a005874858881908eb3549cbabdf44b completed May 10, 2026, 10:05 a.m.
NED2 Entity disambiguation (via description) batch_6a005917197c8190988b3b1960887b6d completed May 10, 2026, 10:08 a.m.
Created at: April 10, 2026, 5:04 a.m.