Triple

T11790724
Position Surface form Disambiguated ID Type / Status
Subject Luxembourg City central station E280379 entity
Predicate railwayCompany P5620 FINISHED
Object Chemins de Fer Luxembourgeois E280378 NE FINISHED

How this triple was built (2 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: Chemins de Fer Luxembourgeois | Statement: [Luxembourg City central station, railwayCompany, Chemins de Fer Luxembourgeois]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chemins de Fer Luxembourgeois
Context triple: [Luxembourg City central station, railwayCompany, Chemins de Fer Luxembourgeois]
  • A. Chemins de Fer Luxembourgeois chosen
    Chemins de Fer Luxembourgeois is Luxembourg’s national state-owned railway company, responsible for operating the country’s passenger and freight rail services and managing much of its rail infrastructure.
  • B. Compagnie des Transports Strasbourgeois
    Compagnie des Transports Strasbourgeois is the public transport company responsible for operating Strasbourg’s urban transit network, including its tram and bus services.
  • C. Compagnie Internationale des Wagons-Lits
    Compagnie Internationale des Wagons-Lits was a pioneering European rail company best known for its luxury sleeping cars and operation of famous long-distance trains such as the Orient Express.
  • D. Infrabel
    Infrabel is the Belgian railway infrastructure manager responsible for the construction, maintenance, and operation of the national rail network.
  • E. Swiss Federal Railways
    Swiss Federal Railways is Switzerland’s national railway company, responsible for operating the majority of the country’s passenger and freight rail services and managing much of its rail infrastructure.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6ab258b808190b1735835c841e3a4 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d8a588d2c881909783c2d678c2a474 completed April 10, 2026, 7:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69f280fe1b2881908c32b920cdaf04df completed April 29, 2026, 10:06 p.m.
Created at: April 8, 2026, 9:42 p.m.