Triple

T17556748
Position Surface form Disambiguated ID Type / Status
Subject Italian railway network E427608 entity
Predicate regulatesSafetyStandard P71788 FINISHED
Object Italian National Agency for Railway Safety NE NERFINISHED

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: Italian National Agency for Railway Safety | Statement: [Italian railway network, regulatesSafetyStandard, Italian National Agency for Railway Safety]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Italian National Agency for Railway Safety
Context triple: [Italian railway network, regulatesSafetyStandard, Italian National Agency for Railway Safety]
  • A. Rete Ferroviaria Italiana
    Rete Ferroviaria Italiana is Italy’s state-owned rail infrastructure manager responsible for the operation, maintenance, and development of the national railway network.
  • B. Nuovo Trasporto Viaggiatori
    Nuovo Trasporto Viaggiatori (NTV) is a private Italian high-speed rail company best known for operating the Italo train services across major cities in Italy.
  • C. Office of the National Rail Safety Regulator
    The Office of the National Rail Safety Regulator is an Australian government body responsible for overseeing and enforcing rail safety standards across the country’s rail networks.
  • D. 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.
  • E. European Union Agency for Railways
    The European Union Agency for Railways is an EU body responsible for improving rail safety, interoperability, and cross-border rail operations across member states.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Italian National Agency for Railway Safety
Target entity description: The Italian National Agency for Railway Safety is the national authority responsible for overseeing and enforcing railway safety regulations and standards across Italy’s rail system.
  • A. Rete Ferroviaria Italiana
    Rete Ferroviaria Italiana is Italy’s state-owned rail infrastructure manager responsible for the operation, maintenance, and development of the national railway network.
  • B. Nuovo Trasporto Viaggiatori
    Nuovo Trasporto Viaggiatori (NTV) is a private Italian high-speed rail company best known for operating the Italo train services across major cities in Italy.
  • C. Office of the National Rail Safety Regulator
    The Office of the National Rail Safety Regulator is an Australian government body responsible for overseeing and enforcing rail safety standards across the country’s rail networks.
  • D. 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.
  • E. European Union Agency for Railways
    The European Union Agency for Railways is an EU body responsible for improving rail safety, interoperability, and cross-border rail operations across member states.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: regulatesSafetyStandard
Context triple: [Italian railway network, regulatesSafetyStandard, Italian National Agency for Railway Safety]
  • A. regulatoryStandard
    Indicates that one entity serves as an official rule, guideline, or benchmark that governs, constrains, or evaluates the behavior, quality, or performance of another entity.
  • B. hasSafetyRegulationCompliance
    Indicates that an entity adheres to, satisfies, or is in conformity with specified safety regulations or standards.
  • C. regulatesOrStandardizes chosen
    Indicates that one entity establishes, enforces, or defines rules, norms, or standards that govern the behavior, quality, or operation of another entity.
  • D. safetyRegulationEffect
    Indicates how a safety regulation influences or changes the conditions, behaviors, or outcomes associated with the regulated entities.
  • E. safetyStandardsSimilarTo
    Indicates that two entities have safety standards that are comparable or closely aligned in their requirements or rigor.
  • F. None of above.

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_69d889df6dc081908f67dbadc03c07ee completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e4562357b48190bde6f49df0c983c2 completed April 19, 2026, 4:12 a.m.
PD Predicate disambiguation batch_69e3b4fb39948190a82a597c5bac5c57 completed April 18, 2026, 4:44 p.m.
Created at: April 10, 2026, 5:50 a.m.