Triple

T1008748
Position Surface form Disambiguated ID Type / Status
Subject Lausanne–Geneva railway line E21771 entity
Predicate hasStation P35 FINISHED
Object Coppet railway station
Coppet railway station is a regional train stop in the municipality of Coppet, Switzerland, serving passengers on the busy rail corridor between Lausanne and Geneva.
 E127838 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: Coppet railway station | Statement: [Lausanne–Geneva railway line, hasStation, Coppet railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Coppet railway station
Context triple: [Lausanne–Geneva railway line, hasStation, Coppet railway station]
  • A. Morges railway station
    Morges railway station is a Swiss rail station in the town of Morges, Vaud, serving as a regional and intercity stop between Lausanne and Geneva.
  • B. Luzern railway station
    Luzern railway station is a major Swiss rail hub in the city of Lucerne, serving as a key interchange for regional, national, and international train services.
  • C. Nyon railway station
    Nyon railway station is a key regional and commuter rail stop in the town of Nyon in western Switzerland, providing frequent connections between Lausanne, Geneva, and surrounding areas.
  • D. Lausanne railway station
    Lausanne railway station is a major Swiss rail hub in the city of Lausanne, serving as a key junction for national and international passenger services across western Switzerland and beyond.
  • E. Sion railway station
    Sion railway station is a suburban railway stop on Mumbai’s Central line, serving the densely populated Sion neighborhood and connecting it to the wider Mumbai metropolitan rail 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: Coppet railway station
Triple: [Lausanne–Geneva railway line, hasStation, Coppet railway station]
Generated description
Coppet railway station is a regional train stop in the municipality of Coppet, Switzerland, serving passengers on the busy rail corridor between Lausanne and Geneva.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Coppet railway station
Target entity description: Coppet railway station is a regional train stop in the municipality of Coppet, Switzerland, serving passengers on the busy rail corridor between Lausanne and Geneva.
  • A. Morges railway station
    Morges railway station is a Swiss rail station in the town of Morges, Vaud, serving as a regional and intercity stop between Lausanne and Geneva.
  • B. Luzern railway station
    Luzern railway station is a major Swiss rail hub in the city of Lucerne, serving as a key interchange for regional, national, and international train services.
  • C. Nyon railway station
    Nyon railway station is a key regional and commuter rail stop in the town of Nyon in western Switzerland, providing frequent connections between Lausanne, Geneva, and surrounding areas.
  • D. Lausanne railway station
    Lausanne railway station is a major Swiss rail hub in the city of Lausanne, serving as a key junction for national and international passenger services across western Switzerland and beyond.
  • E. Sion railway station
    Sion railway station is a suburban railway stop on Mumbai’s Central line, serving the densely populated Sion neighborhood and connecting it to the wider Mumbai metropolitan rail 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_69a493c53e648190ae8cb76c433fd9a7 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b7a2186c819081a495bc15f8c7fd completed March 1, 2026, 10:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac537f6bb08190a94eb40bcc821224 completed March 7, 2026, 4:34 p.m.
NEDg Description generation batch_69ac547824ec81908d82adc7bc4f2812 completed March 7, 2026, 4:38 p.m.
NED2 Entity disambiguation (via description) batch_69ac54c54980819087b62aaeff80b9df completed March 7, 2026, 4:39 p.m.
Created at: March 1, 2026, 7:41 p.m.