Triple

T8362742
Position Surface form Disambiguated ID Type / Status
Subject Yeonsan Station E197048 entity
Predicate hasFareCardSystem P395 FINISHED
Object Hanaro card
Hanaro card is a rechargeable contactless smart card used for paying public transportation fares and other small transactions in parts of South Korea.
E467941 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: Hanaro card | Statement: [Yeonsan Station, hasFareCardSystem, Hanaro card]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hanaro card
Context triple: [Yeonsan Station, hasFareCardSystem, Hanaro card]
  • A. T-money card
    The T-money card is a rechargeable contactless smart card widely used in South Korea for convenient payment of public transportation fares and small purchases.
  • B. Presto card
    The Presto card is a reloadable smart card used for paying public transit fares across the Greater Toronto and Hamilton Area and other regions in Ontario, Canada.
  • C. Metcard
    Metcard was Melbourne’s former magnetic stripe ticketing system used for public transport before the introduction of the Myki smartcard.
  • D. エポスカード
    エポスカードは、丸井グループ系のクレジットカードブランドで、ショッピングや飲食などでのポイント還元や優待特典が充実しているカードサービスです。
  • E. Pronto card
    The Pronto card is a reloadable smart fare card used for paying public transit fares across the San Diego Metropolitan Transit System and related services.
  • 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: Hanaro card
Triple: [Yeonsan Station, hasFareCardSystem, Hanaro card]
Generated description
Hanaro card is a rechargeable contactless smart card used for paying public transportation fares and other small transactions in parts of South Korea.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hanaro card
Target entity description: Hanaro card is a rechargeable contactless smart card used for paying public transportation fares and other small transactions in parts of South Korea.
  • A. T-money card chosen
    The T-money card is a rechargeable contactless smart card widely used in South Korea for convenient payment of public transportation fares and small purchases.
  • B. Presto card
    The Presto card is a reloadable smart card used for paying public transit fares across the Greater Toronto and Hamilton Area and other regions in Ontario, Canada.
  • C. Metcard
    Metcard was Melbourne’s former magnetic stripe ticketing system used for public transport before the introduction of the Myki smartcard.
  • D. エポスカード
    エポスカードは、丸井グループ系のクレジットカードブランドで、ショッピングや飲食などでのポイント還元や優待特典が充実しているカードサービスです。
  • E. Pronto card
    The Pronto card is a reloadable smart fare card used for paying public transit fares across the San Diego Metropolitan Transit System and related services.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasFareCardSystem
Context triple: [Yeonsan Station, hasFareCardSystem, Hanaro card]
  • A. hasFareZoneSystem
    Indicates that an entity uses or is associated with a particular fare zone system for determining travel costs or ticketing.
  • B. hasFareControlIntegrationSince
    Indicates that a fare control system has been integrated with another system or entity starting from a specific point in time.
  • C. fareSystem chosen
    Indicates a relationship where a system is used to determine, collect, or manage fares or payments for transportation or similar services.
  • D. hasFareZoneFeature
    Indicates that an entity is associated with a specific fare zone or fare-related area designation.
  • E. hasFaregates
    Indicates that an entity is equipped with or contains faregates used to control or validate access, typically for paid entry.
  • 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_69ca82f2dbe48190aba982e75a0d94de completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb80768b208190a5f6c9e6cb6e7f30 completed March 31, 2026, 8:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69cdc77cf2ac8190a1c5b618fd64da73 completed April 2, 2026, 1:33 a.m.
NEDg Description generation batch_69cdcc872cc081909c75b3fb08b03e3f completed April 2, 2026, 1:55 a.m.
NED2 Entity disambiguation (via description) batch_69cdd15b53748190966a94b7e8c04880 completed April 2, 2026, 2:15 a.m.
PD Predicate disambiguation batch_69cb70ca25548190b0f90c5384e3fb3c completed March 31, 2026, 6:59 a.m.
Created at: March 30, 2026, 6 p.m.