Triple

T8303705
Position Surface form Disambiguated ID Type / Status
Subject Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée E194407 entity
Predicate formedByMergerOf P77 FINISHED
Object Compagnie du chemin de fer de Paris à Lyon 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 du chemin de fer de Paris à Lyon | Statement: [Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée, formedByMergerOf, Compagnie du chemin de fer de Paris à Lyon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Compagnie du chemin de fer de Paris à Lyon
Context triple: [Compagnie des chemins de fer de Paris à Lyon et à la Méditerranée, formedByMergerOf, Compagnie du chemin de fer de Paris à Lyon]
  • 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 du chemin de fer électrique souterrain Nord-Sud de Paris
    Compagnie du chemin de fer électrique souterrain Nord-Sud de Paris was a private early-20th-century company that built and operated part of the Paris underground railway network before its integration into the city’s unified Métro system.
  • D. Compagnie du chemin de fer métropolitain de Paris
    Compagnie du chemin de fer métropolitain de Paris was the original private company responsible for building and operating the Paris Métro in the early 20th century.
  • E. 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.
  • 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_69ca82e613e88190bf8139669bbd0d53 completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7e8b9f6081909100d1da8a078616 completed March 31, 2026, 7:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd953b5fd881909696eb2647dc5f92 completed April 1, 2026, 9:59 p.m.
Created at: March 30, 2026, 5:53 p.m.