Triple

T16410104
Position Surface form Disambiguated ID Type / Status
Subject Léon Boyer E398538 entity
Predicate employer P7 FINISHED
Object French railway administration
The French railway administration was the state-run organization responsible for planning, building, and operating France’s national railway infrastructure before its functions were consolidated into modern entities like SNCF.
E93156 NE FINISHED

How this triple was built (4 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: French railway administration | Statement: [Léon Boyer, employer, French railway administration]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: French railway administration
Context triple: [Léon Boyer, employer, French railway administration]
  • A. SNCF
    SNCF is France’s national state-owned railway company, responsible for operating the country’s passenger and freight rail services and much of its rail infrastructure.
  • B. SNCF Réseau
    SNCF Réseau is the French state-owned rail infrastructure manager responsible for operating, maintaining, and developing France’s national railway network.
  • C. French national safety authority for railways
    The French national safety authority for railways is the governmental body responsible for regulating, supervising, and ensuring the safety and interoperability of France’s railway system.
  • D. French railway network
    The French railway network is an extensive, nationally integrated system of high-speed and conventional rail lines connecting cities and regions throughout France and to neighboring countries.
  • E. SNCF western region
    SNCF western region was a regional division of the French national railway company responsible for operating and managing rail services in the western part of France.
  • 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: French railway administration
Triple: [Léon Boyer, employer, French railway administration]
Generated description
The French railway administration was the state-run organization responsible for planning, building, and operating France’s national railway infrastructure before its functions were consolidated into modern entities like SNCF.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: French railway administration
Target entity description: The French railway administration was the state-run organization responsible for planning, building, and operating France’s national railway infrastructure before its functions were consolidated into modern entities like SNCF.
  • A. SNCF
    SNCF is France’s national state-owned railway company, responsible for operating the country’s passenger and freight rail services and much of its rail infrastructure.
  • B. SNCF Réseau chosen
    SNCF Réseau is the French state-owned rail infrastructure manager responsible for operating, maintaining, and developing France’s national railway network.
  • C. French national safety authority for railways
    The French national safety authority for railways is the governmental body responsible for regulating, supervising, and ensuring the safety and interoperability of France’s railway system.
  • D. French railway network
    The French railway network is an extensive, nationally integrated system of high-speed and conventional rail lines connecting cities and regions throughout France and to neighboring countries.
  • E. SNCF western region
    SNCF western region was a regional division of the French national railway company responsible for operating and managing rail services in the western part of France.
  • F. None of above.

Provenance (5 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_69d87f2950248190bc8ad9b9bebdc8c8 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e328731a408190b38dcab0b7bb65ff completed April 18, 2026, 6:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a003c66d41481909340f247f6e5393f completed May 10, 2026, 8:05 a.m.
NEDg Description generation batch_6a003f2971bc819099f9b6800885bb5f completed May 10, 2026, 8:17 a.m.
NED2 Entity disambiguation (via description) batch_6a003ff96b3081909bcef37c77c0c5b1 completed May 10, 2026, 8:21 a.m.
Created at: April 10, 2026, 5:09 a.m.