Triple

T35627618
Position Surface form Disambiguated ID Type / Status
Subject Controller Area Network E1029497 entity
Predicate physicalLayerSpecifiedBy P41113 FINISHED
Object ISO 11898-2
ISO 11898-2 is an international standard that defines the high-speed physical layer characteristics and requirements for Controller Area Network (CAN) communication in automotive and industrial applications.
 E2152444 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: ISO 11898-2 | Statement: [Controller Area Network, physicalLayerSpecifiedBy, ISO 11898-2]
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: ISO 11898-2
Triple: [Controller Area Network, physicalLayerSpecifiedBy, ISO 11898-2]
Generated description
ISO 11898-2 is an international standard that defines the high-speed physical layer characteristics and requirements for Controller Area Network (CAN) communication in automotive and industrial applications.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: physicalLayerSpecifiedBy
Context triple: [Controller Area Network, physicalLayerSpecifiedBy, ISO 11898-2]
  • A. physicalLayer
    Indicates a relationship where one entity functions as or pertains to the lowest (physical) layer in a layered system or communication stack, handling the actual transmission of signals or raw data.
  • B. physicalLayerDesignation chosen
    Indicates that one entity specifies or assigns the physical-layer characteristics or identifier used by another entity in a communication system.
  • C. usesPhysicalLayerSimilarTo
    Indicates that one entity employs a physical layer that is similar in structure, technology, or operational characteristics to that used by another entity.
  • D. protocolLayer
    Indicates a relationship where a communication protocol operates at, or is associated with, a specific layer in a protocol stack or network architecture.
  • E. usesPhysicalLayerPipe
    Indicates that one entity employs a specific physical-layer transmission path or channel provided by another entity to carry its data.
  • F. None of above.

Provenance (6 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_69f76e07bb0c8190968ea2d836fc42c9 completed May 3, 2026, 3:47 p.m.
NER Named-entity recognition batch_69f79f15e6ac8190916822e28724534a completed May 3, 2026, 7:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a387cff80748190aa360e0afa435fca completed June 22, 2026, 12:08 a.m.
NEDg Description generation batch_6a387d8bebac8190945e3bd73b0e9222 completed June 22, 2026, 12:10 a.m.
NED2 Entity disambiguation (via description) batch_6a387dfd11588190b56499799b37f578 completed June 22, 2026, 12:12 a.m.
PD Predicate disambiguation batch_69f79e4bdbcc8190be7a0d2cf8a77b64 completed May 3, 2026, 7:13 p.m.
Created at: May 3, 2026, 4:05 p.m.