Triple

T2056333
Position Surface form Disambiguated ID Type / Status
Subject Paris–Lyon railway E45681 entity
Predicate historicalOperator P2834 FINISHED
Object Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée E194407 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: Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée | Statement: [Paris–Lyon railway, historicalOperator, Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée
Context triple: [Paris–Lyon railway, historicalOperator, Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée]
  • A. Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée chosen
    Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée was a major 19th–20th century French railway company that operated key lines linking Paris with southeastern France and the Mediterranean coast.
  • B. Compagnie des chemins de fer du Midi
    Compagnie des chemins de fer du Midi was a major 19th- and early 20th-century French railway company that operated extensive lines in the southwest of France before being absorbed into the national rail system.
  • C. Compagnie des chemins de fer de l’Est
    Compagnie des chemins de fer de l’Est was a major 19th- and early 20th-century French railway company that operated lines in the eastern regions of France before being nationalized into the SNCF.
  • D. Compagnie des chemins de fer du Nord
    Compagnie des chemins de fer du Nord was a major 19th- and early 20th-century French railway company that operated lines in northern France and connected Paris with key industrial and international destinations.
  • E. Compagnie Générale de Navigation sur le lac Léman
    Compagnie Générale de Navigation sur le lac Léman is a Swiss boat company that operates passenger and tourist cruises on Lake Geneva, including its famous Belle Époque paddle steamers.
  • 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_69a8891a19508190a12ef1e192308dcb completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb9abdb088190991a620e01dc226f completed March 7, 2026, 5:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae2011bf20819094f4f3e88dfde9ea completed March 9, 2026, 1:19 a.m.
Created at: March 4, 2026, 7:40 p.m.