Triple

T17023963
Position Surface form Disambiguated ID Type / Status
Subject TGV services E413016 entity
Predicate firstCommercialLine P125545 FINISHED
Object Paris–Lyon
Paris–Lyon is the pioneering high-speed rail corridor in France that became the flagship route for TGV operations between the capital and the major southeastern city.
E1245646 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: Paris–Lyon | Statement: [TGV services, firstCommercialLine, Paris–Lyon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Paris–Lyon
Context triple: [TGV services, firstCommercialLine, Paris–Lyon]
  • A. Paris–Marseille
    Paris–Marseille is a major French intercity rail corridor linking the capital Paris with the Mediterranean port city of Marseille.
  • B. Paris–Dijon
    Paris–Dijon is a major French high-speed rail corridor linking the capital Paris with the historic city of Dijon, serving as part of international routes toward Switzerland and beyond.
  • C. Paris–Strasbourg
    Paris–Strasbourg is a major high-speed rail corridor in France linking the capital with the Alsatian city near the German border.
  • D. Paris–Nantes
    Paris–Nantes is a major high-speed rail corridor in France linking the capital Paris with the western city of Nantes.
  • E. Paris–Limoges–Toulouse
    Paris–Limoges–Toulouse is a major French intercity rail corridor linking the capital Paris with the central city of Limoges and the southwestern city of Toulouse.
  • 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: Paris–Lyon
Triple: [TGV services, firstCommercialLine, Paris–Lyon]
Generated description
Paris–Lyon is the pioneering high-speed rail corridor in France that became the flagship route for TGV operations between the capital and the major southeastern city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Paris–Lyon
Target entity description: Paris–Lyon is the pioneering high-speed rail corridor in France that became the flagship route for TGV operations between the capital and the major southeastern city.
  • A. Paris–Marseille
    Paris–Marseille is a major French intercity rail corridor linking the capital Paris with the Mediterranean port city of Marseille.
  • B. Paris–Dijon
    Paris–Dijon is a major French high-speed rail corridor linking the capital Paris with the historic city of Dijon, serving as part of international routes toward Switzerland and beyond.
  • C. Paris–Strasbourg
    Paris–Strasbourg is a major high-speed rail corridor in France linking the capital with the Alsatian city near the German border.
  • D. Paris–Nantes
    Paris–Nantes is a major high-speed rail corridor in France linking the capital Paris with the western city of Nantes.
  • E. Paris–Limoges–Toulouse
    Paris–Limoges–Toulouse is a major French intercity rail corridor linking the capital Paris with the central city of Limoges and the southwestern city of Toulouse.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: firstCommercialLine
Context triple: [TGV services, firstCommercialLine, Paris–Lyon]
  • A. firstCommercialUse
    Indicates the earliest point in time at which something was used commercially or put into commercial operation.
  • B. firstCommercialApplication
    Indicates that an entity represents the earliest or initial commercial use or deployment of another entity (such as a technology, invention, or product).
  • C. firstCommercialPlant
    Indicates that the subject is the first commercial-scale plant or facility of its kind to be established or operated.
  • D. wasFirstCommercializedBy
    Indicates that the subject was initially brought to market or made commercially available by the object.
  • E. firstCommercialISP
    Indicates that the subject is the first commercial Internet service provider associated with, serving, or operating in relation to the object.
  • F. None of above. chosen

Provenance (7 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_69d886cc4170819093deddc7b8b4b6a7 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d5d2abbc81908943becf5f539fc6 completed April 18, 2026, 7:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a011b514de481909c78c17a3014b468 completed May 10, 2026, 11:57 p.m.
NEDg Description generation batch_6a011c021e1c819098e04b1cbaf33ecd completed May 11, 2026, midnight
NED2 Entity disambiguation (via description) batch_6a011c8afb608190b51c7a4c9ccaa0a5 completed May 11, 2026, 12:02 a.m.
PD Predicate disambiguation batch_69e35d5be7f48190af9db67a1e23850f completed April 18, 2026, 10:30 a.m.
PDg Predicate description generation batch_69e3753f93c88190808fec5692f66699 completed April 18, 2026, 12:12 p.m.
Created at: April 10, 2026, 5:33 a.m.