Triple

T21971605
Position Surface form Disambiguated ID Type / Status
Subject Line 9 western branch E542603 entity
Predicate serves P98 FINISHED
Object Pont de Sèvres station
Pont de Sèvres station is a Paris Métro terminus located in Boulogne-Billancourt, serving as a key access point to the western suburbs near the Pont de Sèvres bridge over the Seine.
E1515947 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: Pont de Sèvres station | Statement: [Line 9 western branch, serves, Pont de Sèvres station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pont de Sèvres station
Context triple: [Line 9 western branch, serves, Pont de Sèvres station]
  • A. Porte Dauphine station
    Porte Dauphine station is a Paris Métro station located near Avenue Foch in the 16th arrondissement of Paris, serving as one of the western termini of Line 2.
  • B. Sèvres–Rive-Gauche station
    Sèvres–Rive-Gauche station is a suburban railway station in the town of Sèvres, in the southwestern outskirts of Paris, serving regional commuter trains.
  • C. Saint-Michel station
    Saint-Michel station is a Montreal Metro station that serves as the eastern terminus of the Blue Line in the Rosemont–La Petite-Patrie borough.
  • D. Mirabeau station
    Mirabeau station is a Paris Métro station in the 16th arrondissement, notable for its single-direction platform layout and proximity to the Pont Mirabeau over the Seine.
  • E. Vendôme station
    Vendôme station is a major public transit hub in Montreal that connects the metro, commuter rail, and bus services for the Côte-des-Neiges–Notre-Dame-de-Grâce 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: Pont de Sèvres station
Triple: [Line 9 western branch, serves, Pont de Sèvres station]
Generated description
Pont de Sèvres station is a Paris Métro terminus located in Boulogne-Billancourt, serving as a key access point to the western suburbs near the Pont de Sèvres bridge over the Seine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pont de Sèvres station
Target entity description: Pont de Sèvres station is a Paris Métro terminus located in Boulogne-Billancourt, serving as a key access point to the western suburbs near the Pont de Sèvres bridge over the Seine.
  • A. Porte Dauphine station
    Porte Dauphine station is a Paris Métro station located near Avenue Foch in the 16th arrondissement of Paris, serving as one of the western termini of Line 2.
  • B. Sèvres–Rive-Gauche station
    Sèvres–Rive-Gauche station is a suburban railway station in the town of Sèvres, in the southwestern outskirts of Paris, serving regional commuter trains.
  • C. Saint-Michel station
    Saint-Michel station is a Montreal Metro station that serves as the eastern terminus of the Blue Line in the Rosemont–La Petite-Patrie borough.
  • D. Mirabeau station
    Mirabeau station is a Paris Métro station in the 16th arrondissement, notable for its single-direction platform layout and proximity to the Pont Mirabeau over the Seine.
  • E. Vendôme station
    Vendôme station is a major public transit hub in Montreal that connects the metro, commuter rail, and bus services for the Côte-des-Neiges–Notre-Dame-de-Grâce 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_69e0c48070988190909db97667b9a0ac completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f12484b83081908c08e3285e0b14a9 completed April 28, 2026, 9:20 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a7b5c9a7c8190b8e33147d3462ee1 completed May 18, 2026, 2:37 a.m.
NEDg Description generation batch_6a0a7c2705e48190aebbc7b0b6221757 completed May 18, 2026, 2:40 a.m.
NED2 Entity disambiguation (via description) batch_6a0a7ce3c684819090b25ca1e7596722 completed May 18, 2026, 2:43 a.m.
Created at: April 16, 2026, 8:02 p.m.