Triple

T16869186
Position Surface form Disambiguated ID Type / Status
Subject Paris–Amsterdam high-speed corridor E410123 entity
Predicate keyHubStation P86029 FINISHED
Object Paris Gare du Nord E6061 NE FINISHED

How this triple was built (3 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 Gare du Nord | Statement: [Paris–Amsterdam high-speed corridor, keyHubStation, Paris Gare du Nord]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Paris Gare du Nord
Context triple: [Paris–Amsterdam high-speed corridor, keyHubStation, Paris Gare du Nord]
  • A. Gare du Nord chosen
    Gare du Nord is one of Europe's busiest railway stations in Paris, serving as a major hub for domestic and international train services, including routes to northern France, the UK, and other parts of Europe.
  • B. Paris-Nord station
    Paris-Nord station, also known as Gare du Nord, is one of Europe’s busiest railway hubs in Paris, serving regional, national, and international trains including high-speed services like the Eurostar and Thalys.
  • C. Gare de l'Est
    Gare de l'Est is one of Paris's major railway stations, serving eastern France and international destinations such as Germany and Luxembourg.
  • D. Paris-Saint-Lazare station
    Paris-Saint-Lazare station is one of the main railway termini in Paris, serving as a major hub for suburban and regional trains in the western part of the Île-de-France region.
  • E. Reims station
    Reims station is the main railway station serving the city of Reims in northeastern France, providing regional and high-speed train connections.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: keyHubStation
Context triple: [Paris–Amsterdam high-speed corridor, keyHubStation, Paris Gare du Nord]
  • A. keyHub
    Indicates a central or primary element that connects, coordinates, or controls multiple related components or interactions.
  • B. ownedStation
    Indicates that one entity possesses ownership or control over a particular station.
  • C. keyStar
    Indicates that one entity serves as a primary or central key reference in relation to another entity.
  • D. hasStationAt
    Indicates that an entity maintains or operates a station located at a specified place.
  • E. connectsKeyHub chosen
    Indicates that one entity serves as a key hub that links or routes connections between multiple other entities.
  • F. None of above.

Provenance (4 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_69d88395e6c88190b22730f335107c14 completed April 10, 2026, 4:59 a.m.
NER Named-entity recognition batch_69e3b50a82348190b3e33fd558aa3c7f completed April 18, 2026, 4:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a018c3489848190869bebedcb5c0564 completed May 11, 2026, 7:58 a.m.
PD Predicate disambiguation batch_69e32b8cbb048190878a259cc5be960e completed April 18, 2026, 6:58 a.m.
Created at: April 10, 2026, 5:24 a.m.