Triple

T19259035
Position Surface form Disambiguated ID Type / Status
Subject IEC 61508 E481595 entity
Predicate influenced P9 FINISHED
Object EN 50129
EN 50129 is a European standard that defines safety-related electronic systems for railway signaling, specifying requirements for their design, validation, and approval.
 E1367490 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: EN 50129 | Statement: [IEC 61508, influenced, EN 50129]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: EN 50129
Context triple: [IEC 61508, influenced, EN 50129]
  • A. EN 50128
    EN 50128 is a European standard that defines processes and requirements for the development and assessment of safety-related software for railway control and protection systems.
  • B. ETSI EN 300 429
    ETSI EN 300 429 is a European telecommunications standard that specifies the physical layer and modulation parameters for digital video broadcasting over cable (DVB-C) networks.
  • C. DIN 70121
    DIN 70121 is a German standard that defines the communication protocol for DC fast charging between electric vehicles and charging stations, particularly for early implementations of the CCS Type 2 system.
  • D. ETSI EN 302 307
    ETSI EN 302 307 is the European Telecommunications Standards Institute specification that defines the DVB-S2 digital video broadcasting standard for satellite transmission.
  • E. IEC 61491
    IEC 61491 is an international standard that defines the Sercos (Serial Real-time Communication System) digital interface for real-time communication in industrial automation and motion control systems.
  • 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: EN 50129
Triple: [IEC 61508, influenced, EN 50129]
Generated description
EN 50129 is a European standard that defines safety-related electronic systems for railway signaling, specifying requirements for their design, validation, and approval.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: EN 50129
Target entity description: EN 50129 is a European standard that defines safety-related electronic systems for railway signaling, specifying requirements for their design, validation, and approval.
  • A. EN 50128
    EN 50128 is a European standard that defines processes and requirements for the development and assessment of safety-related software for railway control and protection systems.
  • B. ETSI EN 300 429
    ETSI EN 300 429 is a European telecommunications standard that specifies the physical layer and modulation parameters for digital video broadcasting over cable (DVB-C) networks.
  • C. DIN 70121
    DIN 70121 is a German standard that defines the communication protocol for DC fast charging between electric vehicles and charging stations, particularly for early implementations of the CCS Type 2 system.
  • D. ETSI EN 302 307
    ETSI EN 302 307 is the European Telecommunications Standards Institute specification that defines the DVB-S2 digital video broadcasting standard for satellite transmission.
  • E. IEC 61491
    IEC 61491 is an international standard that defines the Sercos (Serial Real-time Communication System) digital interface for real-time communication in industrial automation and motion control systems.
  • F. None of above. chosen

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_69d8e8cd9d1081908a181d02b88b59b8 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fb8858588190a04e2a01e43fb7b2 completed April 20, 2026, 10:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a070e6b18c88190a0f1aa5610d7dc9f completed May 15, 2026, 12:15 p.m.
NEDg Description generation batch_6a070f1618d88190ad62c1c3896dba6e completed May 15, 2026, 12:18 p.m.
NED2 Entity disambiguation (via description) batch_6a070fe766d081909453b1f8563817e8 completed May 15, 2026, 12:21 p.m.
Created at: April 10, 2026, 1:28 p.m.