Triple

T28489628
Position Surface form Disambiguated ID Type / Status
Subject Chinese Train Control System E720925 entity
Predicate CTCS-3 P40340 FINISHED
Object supports high-speed lines with radio-based train control LITERAL 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: supports high-speed lines with radio-based train control | Statement: [Chinese Train Control System, CTCS-3, supports high-speed lines with radio-based train control]
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: CTCS-3
Context triple: [Chinese Train Control System, CTCS-3, supports high-speed lines with radio-based train control]
  • A. hasAutomaticTrainControlCompatibility
    Indicates that an entity is compatible with, or supports integration with, an automatic train control (ATC) system.
  • B. hasAutomaticTrainControl
    Indicates that an entity is equipped with or uses an automatic train control system for managing train operations.
  • C. railSystemType
    Indicates the specific category or classification of a rail transportation system that an entity belongs to or operates within.
  • D. railcodeSystem
    Indicates a relationship where a rail-specific code is assigned to, used by, or governs a particular system within a railway context.
  • E. usesRailwaySignallingSystem chosen
    Indicates that one entity operates or applies a particular railway signalling system in the context of train or rail traffic control.
  • 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_69f01a5a47148190b0a7e111bc432e0a completed April 28, 2026, 2:24 a.m.
NER Named-entity recognition batch_69f65a6c900881908f18b61273d7bf8d completed May 2, 2026, 8:11 p.m.
PD Predicate disambiguation batch_69f659ce58408190ba9e007b4810d4d0 completed May 2, 2026, 8:08 p.m.
Created at: April 28, 2026, 3 a.m.