Triple

T7701463
Position Surface form Disambiguated ID Type / Status
Subject Rete Ferroviaria Italiana E174505 entity
Predicate implementsSystem P73206 FINISHED
Object European Rail Traffic Management System E222798 NE FINISHED

How this triple was built (3 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: European Rail Traffic Management System | Statement: [Rete Ferroviaria Italiana, implementsSystem, European Rail Traffic Management System]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: European Rail Traffic Management System
Context triple: [Rete Ferroviaria Italiana, implementsSystem, European Rail Traffic Management System]
  • A. European Train Control System chosen
    The European Train Control System (ETCS) is a standardized, interoperable train signaling and control system used across Europe and in high-speed railways worldwide to enhance safety and efficiency.
  • B. Siemens Trainguard MT
    Siemens Trainguard MT is a communications-based train control (CBTC) signaling system developed by Siemens for fully automated and driverless metro and urban rail operations.
  • C. AGC European Agreement on Main International Railway Lines
    The AGC European Agreement on Main International Railway Lines is a United Nations treaty that coordinates and standardizes the planning and development of an integrated network of major international railway routes across Europe.
  • D. Trans-European high-speed rail network
    The Trans-European high-speed rail network is an interconnected system of high-speed railway lines across multiple European countries designed to enable fast, cross-border passenger travel.
  • 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.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: implementsSystem
Context triple: [Rete Ferroviaria Italiana, implementsSystem, European Rail Traffic Management System]
  • A. definesSystemAs
    Indicates that one entity explicitly specifies or establishes another entity as the system to be used, referenced, or treated as authoritative.
  • B. isInSystem
    Indicates that one entity is located within, belongs to, or is contained by a particular system.
  • C. packageSystem
    Indicates a relationship where an item or component is organized, bundled, or managed within a particular packaging or distribution system.
  • D. hasCommandSystem chosen
    Indicates that one entity possesses, uses, or is associated with a particular command or control system.
  • E. hasBaseSystem
    Indicates that one entity is founded upon, derived from, or primarily operates using another entity as its underlying system or framework.
  • F. None of above.

Provenance (4 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_69c6995a72cc8190998e56daa6f8e453 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c70402169481909b219dc5f4a64b9b completed March 27, 2026, 10:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8acbc2024819083576f5a11c1e3a8 completed March 29, 2026, 4:38 a.m.
PD Predicate disambiguation batch_69c70165e78c8190bf6b3c34e243cb81 completed March 27, 2026, 10:15 p.m.
Created at: March 27, 2026, 4:03 p.m.