Triple

T2043268
Position Surface form Disambiguated ID Type / Status
Subject LGV Sud-Est E44791 entity
Predicate usedByService P1294 FINISHED
Object TGV Paris–Milan (via connections)
TGV Paris–Milan (via connections) is an international high-speed rail service linking Paris and Milan using France’s high-speed network and onward connecting routes into Italy.
 E230695 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: TGV Paris–Milan (via connections) | Statement: [LGV Sud-Est, usedByService, TGV Paris–Milan (via connections)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TGV Paris–Milan (via connections)
Context triple: [LGV Sud-Est, usedByService, TGV Paris–Milan (via connections)]
  • A. Lyon–Turin rail axis
    The Lyon–Turin rail axis is a major transalpine high-speed and freight railway project linking Lyon in France with Turin in Italy through long base tunnels under the Alps to improve cross-border transport.
  • B. Léman Express
    Léman Express is a cross-border regional rail network linking Geneva with surrounding areas in Switzerland and France as part of the Léman metropolitan transport system.
  • C. Malpensa Express
    Malpensa Express is a dedicated airport rail service linking Milan’s city center with Malpensa Airport, offering frequent and fast train connections for travelers.
  • D. Leonardo Express train
    The Leonardo Express train is a dedicated non-stop rail service linking central Rome’s Termini station with Fiumicino Airport, providing a fast and frequent airport transfer for travelers.
  • E. Intercités
    Intercités is a network of French long-distance conventional trains operated by SNCF, connecting major cities and regions across the country.
  • 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: TGV Paris–Milan (via connections)
Triple: [LGV Sud-Est, usedByService, TGV Paris–Milan (via connections)]
Generated description
TGV Paris–Milan (via connections) is an international high-speed rail service linking Paris and Milan using France’s high-speed network and onward connecting routes into Italy.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TGV Paris–Milan (via connections)
Target entity description: TGV Paris–Milan (via connections) is an international high-speed rail service linking Paris and Milan using France’s high-speed network and onward connecting routes into Italy.
  • A. Lyon–Turin rail axis
    The Lyon–Turin rail axis is a major transalpine high-speed and freight railway project linking Lyon in France with Turin in Italy through long base tunnels under the Alps to improve cross-border transport.
  • B. Léman Express
    Léman Express is a cross-border regional rail network linking Geneva with surrounding areas in Switzerland and France as part of the Léman metropolitan transport system.
  • C. Malpensa Express
    Malpensa Express is a dedicated airport rail service linking Milan’s city center with Malpensa Airport, offering frequent and fast train connections for travelers.
  • D. Leonardo Express train
    The Leonardo Express train is a dedicated non-stop rail service linking central Rome’s Termini station with Fiumicino Airport, providing a fast and frequent airport transfer for travelers.
  • E. Intercités
    Intercités is a network of French long-distance conventional trains operated by SNCF, connecting major cities and regions across the country.
  • 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_69a889159ec481908f9e4472d9f480c7 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb96f932881908bebfc4176fda7c0 completed March 7, 2026, 5:36 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae271399a08190946b315f439b9b2f completed March 9, 2026, 1:49 a.m.
NEDg Description generation batch_69ae2847a7e0819092026253e036bd1c completed March 9, 2026, 1:54 a.m.
NED2 Entity disambiguation (via description) batch_69ae28ce87c8819097e0b5dab045d9a1 completed March 9, 2026, 1:56 a.m.
Created at: March 4, 2026, 7:39 p.m.