Triple

T2187994
Position Surface form Disambiguated ID Type / Status
Subject EPCglobal E49794 entity
Predicate relatedToStandard P37 FINISHED
Object EPC Class 1 Gen 2
EPC Class 1 Gen 2 is a widely adopted UHF RFID air interface standard used for fast, reliable identification and tracking of tagged items in supply chain and inventory management applications.
E242260 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: EPC Class 1 Gen 2 | Statement: [EPCglobal, relatedToStandard, EPC Class 1 Gen 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: EPC Class 1 Gen 2
Context triple: [EPCglobal, relatedToStandard, EPC Class 1 Gen 2]
  • A. 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.
  • B. ISO/IEC 14443
    ISO/IEC 14443 is an international standard that defines the protocols and characteristics for contactless proximity smart cards and readers, widely used in applications like public transport and secure identification.
  • C. RFID
    RFID (Radio-Frequency Identification) is a wireless technology that uses electromagnetic fields to automatically identify and track tagged objects, commonly employed in areas like inventory management, access control, and contactless payments.
  • D. NFC
    The NFC (National Football Conference) is one of the two conferences in the National Football League, comprising 16 teams that compete for a spot in the Super Bowl.
  • E. NFC
    NFC (Near Field Communication) is a short-range wireless communication technology commonly used for contactless payments, data exchange, and device pairing between nearby electronic devices.
  • 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: EPC Class 1 Gen 2
Triple: [EPCglobal, relatedToStandard, EPC Class 1 Gen 2]
Generated description
EPC Class 1 Gen 2 is a widely adopted UHF RFID air interface standard used for fast, reliable identification and tracking of tagged items in supply chain and inventory management applications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: EPC Class 1 Gen 2
Target entity description: EPC Class 1 Gen 2 is a widely adopted UHF RFID air interface standard used for fast, reliable identification and tracking of tagged items in supply chain and inventory management applications.
  • A. 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.
  • B. ISO/IEC 14443
    ISO/IEC 14443 is an international standard that defines the protocols and characteristics for contactless proximity smart cards and readers, widely used in applications like public transport and secure identification.
  • C. RFID
    RFID (Radio-Frequency Identification) is a wireless technology that uses electromagnetic fields to automatically identify and track tagged objects, commonly employed in areas like inventory management, access control, and contactless payments.
  • D. NFC
    NFC (Near Field Communication) is a short-range wireless communication technology commonly used for contactless payments, data exchange, and device pairing between nearby electronic devices.
  • E. NFC
    The NFC (National Football Conference) is one of the two conferences in the National Football League, comprising 16 teams that compete for a spot in the Super Bowl.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: relatedToStandard
Context triple: [EPCglobal, relatedToStandard, EPC Class 1 Gen 2]
  • A. relatedTo chosen
    Indicates a general, non-specific relationship or association exists between two entities.
  • B. relatedTest
    Indicates that there exists some form of connection or association between one test and another.
  • C. relatedConstant
    Indicates that one entity is a fixed, unchanging value or constant that is associated with or linked to another entity.
  • D. relatedField
    Indicates that one field, topic, or area of study is connected or relevant to another in subject matter or application.
  • E. relatedService
    Indicates that one service is connected or associated with another service in a relevant or dependent way.
  • 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_69a88aaba3c48190b351cab9b26989ff completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abbf9e99f08190892d34485c8f2f25 completed March 7, 2026, 6:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae5dada268819082ddc4acd58e19f3 completed March 9, 2026, 5:42 a.m.
NEDg Description generation batch_69ae5e5fe37c8190bcf73200d32f5faa completed March 9, 2026, 5:45 a.m.
NED2 Entity disambiguation (via description) batch_69ae5ed1e3208190b46d5e8361c2a5f6 completed March 9, 2026, 5:46 a.m.
PD Predicate disambiguation batch_69abbda32d1881909d1fd83a751fb21c completed March 7, 2026, 5:54 a.m.
Created at: March 4, 2026, 7:45 p.m.