Triple

T2007447
Position Surface form Disambiguated ID Type / Status
Subject EAN-13 barcode system E43616 entity
Predicate supportsSupplementalCodes P20051 FINISHED
Object EAN-2
EAN-2 is a two-digit supplemental barcode symbol used alongside main EAN/UPC codes to encode additional information such as issue numbers or weight data.
E224386 NE FINISHED

How this triple was built (5 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: EAN-2 | Statement: [EAN-13 barcode system, supportsSupplementalCodes, EAN-2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: EAN-2
Context triple: [EAN-13 barcode system, supportsSupplementalCodes, EAN-2]
  • A. EAN-13 barcode system
    The EAN-13 barcode system is a 13-digit global product identification standard used in retail and logistics to encode numeric data in machine-readable barcodes.
  • B. E-27
    E-27 is the station code assigned to one of the platforms or lines serving Tokyo’s major transit hub, Shinjuku Station.
  • C. EPCglobal
    EPCglobal is an international standards organization that develops and maintains specifications for RFID and electronic product code (EPC) technologies used in global supply chains.
  • D. ISO 6166
    ISO 6166 is an international standard that defines the structure and assignment of International Securities Identification Numbers (ISINs) used to uniquely identify financial securities worldwide.
  • E. NRZI
    NRZI (Non-Return-to-Zero Inverted) is a digital line coding scheme that represents binary data by inverting the signal level on a '1' and leaving it unchanged on a '0', commonly used in various networking and storage technologies.
  • 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: EAN-2
Triple: [EAN-13 barcode system, supportsSupplementalCodes, EAN-2]
Generated description
EAN-2 is a two-digit supplemental barcode symbol used alongside main EAN/UPC codes to encode additional information such as issue numbers or weight data.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: EAN-2
Target entity description: EAN-2 is a two-digit supplemental barcode symbol used alongside main EAN/UPC codes to encode additional information such as issue numbers or weight data.
  • A. EAN-13 barcode system
    The EAN-13 barcode system is a 13-digit global product identification standard used in retail and logistics to encode numeric data in machine-readable barcodes.
  • B. E-27
    E-27 is the station code assigned to one of the platforms or lines serving Tokyo’s major transit hub, Shinjuku Station.
  • C. EPCglobal
    EPCglobal is an international standards organization that develops and maintains specifications for RFID and electronic product code (EPC) technologies used in global supply chains.
  • D. ISO 6166
    ISO 6166 is an international standard that defines the structure and assignment of International Securities Identification Numbers (ISINs) used to uniquely identify financial securities worldwide.
  • E. NRZI
    NRZI (Non-Return-to-Zero Inverted) is a digital line coding scheme that represents binary data by inverting the signal level on a '1' and leaving it unchanged on a '0', commonly used in various networking and storage technologies.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: supportsSupplementalCodes
Context triple: [EAN-13 barcode system, supportsSupplementalCodes, EAN-2]
  • A. hasSupplement chosen
    Indicates that one entity provides or is associated with an additional supporting or enhancing item, resource, or component for another entity.
  • B. usesSupplementaryCurrency
    Indicates that an entity employs an additional, non-primary currency alongside its main currency for transactions or value exchange.
  • C. supportsLoyaltyCards
    Indicates that an entity provides functionality to accept, manage, or work with loyalty cards for rewards or benefits.
  • D. supportsProduct
    Indicates that one entity provides assistance, compatibility, or necessary resources for the operation, use, or maintenance of a specified product.
  • E. isSupportedBy
    Indicates that an entity is upheld, sustained, or enabled by another entity, which provides necessary assistance, resources, or justification.
  • 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_69a88716e9f08190946313fdc949e3cf completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb8999e108190a07daa01452a5dab completed March 7, 2026, 5:33 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae0ae12d708190bcfe91e3ab53f04e completed March 8, 2026, 11:48 p.m.
NEDg Description generation batch_69ae0b63b85c819096fc8ad12ace4d22 completed March 8, 2026, 11:50 p.m.
NED2 Entity disambiguation (via description) batch_69ae0bc55fcc8190bf117ef1328b8a76 completed March 8, 2026, 11:52 p.m.
PD Predicate disambiguation batch_69abb79e63c08190982c8b44a557266f completed March 7, 2026, 5:29 a.m.
Created at: March 4, 2026, 7:37 p.m.