Triple

T1123778
Position Surface form Disambiguated ID Type / Status
Subject Léman Express E24670 entity
Predicate developedForProject P11902 FINISHED
Object CEVA (Cornavin–Eaux-Vives–Annemasse) project
The CEVA (Cornavin–Eaux-Vives–Annemasse) project is a cross-border rail infrastructure initiative linking Geneva’s main stations with Annemasse in France to create a unified regional commuter network.
E127788 NE FINISHED

How this triple was built (5 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: CEVA (Cornavin–Eaux-Vives–Annemasse) project | Statement: [Léman Express, developedForProject, CEVA (Cornavin–Eaux-Vives–Annemasse) project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: CEVA (Cornavin–Eaux-Vives–Annemasse) project
Context triple: [Léman Express, developedForProject, CEVA (Cornavin–Eaux-Vives–Annemasse) project]
  • A. EPFL Innovation Park
    EPFL Innovation Park is a technology and innovation hub in Lausanne that hosts startups, research labs, and industry partners closely linked to the École polytechnique fédérale de Lausanne.
  • B. Tramway du Mont-Blanc
    The Tramway du Mont-Blanc is a historic mountain rack railway in the French Alps that carries passengers from the Saint-Gervais area high onto the slopes of Mont Blanc, serving as a key access route for hikers and climbers.
  • C. Geneva–Lyon railway
    The Geneva–Lyon railway is an international rail line linking the Swiss city of Geneva with Lyon in France, serving as a key passenger and freight corridor between the two countries.
  • D. Vallorbe–Jougne crossing
    The Vallorbe–Jougne crossing is a major road and rail border checkpoint in the Jura Mountains linking the Swiss town of Vallorbe with the French commune of Jougne.
  • E. Le Grand-Saconnex
    Le Grand-Saconnex is a municipality in the Geneva metropolitan area of Switzerland, known for hosting parts of the Geneva International Airport and several international organizations.
  • 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: CEVA (Cornavin–Eaux-Vives–Annemasse) project
Triple: [Léman Express, developedForProject, CEVA (Cornavin–Eaux-Vives–Annemasse) project]
Generated description
The CEVA (Cornavin–Eaux-Vives–Annemasse) project is a cross-border rail infrastructure initiative linking Geneva’s main stations with Annemasse in France to create a unified regional commuter network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: CEVA (Cornavin–Eaux-Vives–Annemasse) project
Target entity description: The CEVA (Cornavin–Eaux-Vives–Annemasse) project is a cross-border rail infrastructure initiative linking Geneva’s main stations with Annemasse in France to create a unified regional commuter network.
  • A. EPFL Innovation Park
    EPFL Innovation Park is a technology and innovation hub in Lausanne that hosts startups, research labs, and industry partners closely linked to the École polytechnique fédérale de Lausanne.
  • B. Tramway du Mont-Blanc
    The Tramway du Mont-Blanc is a historic mountain rack railway in the French Alps that carries passengers from the Saint-Gervais area high onto the slopes of Mont Blanc, serving as a key access route for hikers and climbers.
  • C. Geneva–Lyon railway
    The Geneva–Lyon railway is an international rail line linking the Swiss city of Geneva with Lyon in France, serving as a key passenger and freight corridor between the two countries.
  • D. Vallorbe–Jougne crossing
    The Vallorbe–Jougne crossing is a major road and rail border checkpoint in the Jura Mountains linking the Swiss town of Vallorbe with the French commune of Jougne.
  • E. Le Grand-Saconnex
    Le Grand-Saconnex is a municipality in the Geneva metropolitan area of Switzerland, known for hosting parts of the Geneva International Airport and several international organizations.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: developedForProject
Context triple: [Léman Express, developedForProject, CEVA (Cornavin–Eaux-Vives–Annemasse) project]
  • A. developedWith
    Indicates that something was created, built, or produced using a specified tool, technology, method, or collaborator.
  • B. developedAs
    Indicates that one entity was created, designed, or evolved specifically to function as or replace another entity.
  • C. developedUnder
    Indicates that something was created, produced, or brought into existence while being subject to the authority, guidance, or conditions imposed by a particular person, organization, regime, or framework.
  • D. developedThrough
    Indicates that something came into existence, was created, or was brought to its current form by means of a specified process, method, or developmental pathway.
  • E. originallyDevelopedFor chosen
    Indicates that something was first created, designed, or produced with the primary purpose of serving a particular use, user group, context, or application.
  • F. None of above.

Provenance (6 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_69a4940712c88190aa244f3fc6070a65 completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bc4bc21881909dcfe628f59f3e8c completed March 1, 2026, 10:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac539d51848190a9eb9ddaa7e4c6a8 completed March 7, 2026, 4:34 p.m.
NEDg Description generation batch_69ac54426e3c8190af166a54af44e210 completed March 7, 2026, 4:37 p.m.
NED2 Entity disambiguation (via description) batch_69ac54bb7b148190ba1c8ab2202cf429 completed March 7, 2026, 4:39 p.m.
PD Predicate disambiguation batch_69a4bb4749ac8190b0fbddac2e9b2586 completed March 1, 2026, 10:18 p.m.
Created at: March 1, 2026, 7:44 p.m.