Triple

T14060963
Position Surface form Disambiguated ID Type / Status
Subject MTR Corporation E338342 entity
Predicate hasSubsidiary P254 FINISHED
Object Octopus Holdings Limited
Octopus Holdings Limited is the company that operates Hong Kong’s widely used Octopus contactless smart card payment system for public transport and retail transactions.
 E1077956 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: Octopus Holdings Limited | Statement: [MTR Corporation, hasSubsidiary, Octopus Holdings Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Octopus Holdings Limited
Context triple: [MTR Corporation, hasSubsidiary, Octopus Holdings Limited]
  • A. Capri Holdings Limited
    Capri Holdings Limited is a global fashion luxury group that owns brands such as Versace, Michael Kors, and Jimmy Choo.
  • B. Seven Group Holdings
    Seven Group Holdings is an Australian diversified investment and operating company with major interests in media, industrial services, and energy.
  • C. John Fairfax Holdings Limited
    John Fairfax Holdings Limited was a major Australian media company that owned prominent newspapers, magazines, and digital media assets before rebranding as Fairfax Media.
  • D. Swire Pacific
    Swire Pacific is a Hong Kong-based diversified conglomerate with major interests in aviation, property, beverages, and trading and industrial businesses.
  • E. Biota Holdings
    Biota Holdings is an Australian biotechnology company best known for discovering and developing antiviral drugs, including the influenza medication zanamivir.
  • 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: Octopus Holdings Limited
Triple: [MTR Corporation, hasSubsidiary, Octopus Holdings Limited]
Generated description
Octopus Holdings Limited is the company that operates Hong Kong’s widely used Octopus contactless smart card payment system for public transport and retail transactions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Octopus Holdings Limited
Target entity description: Octopus Holdings Limited is the company that operates Hong Kong’s widely used Octopus contactless smart card payment system for public transport and retail transactions.
  • A. Capri Holdings Limited
    Capri Holdings Limited is a global fashion luxury group that owns brands such as Versace, Michael Kors, and Jimmy Choo.
  • B. Seven Group Holdings
    Seven Group Holdings is an Australian diversified investment and operating company with major interests in media, industrial services, and energy.
  • C. John Fairfax Holdings Limited
    John Fairfax Holdings Limited was a major Australian media company that owned prominent newspapers, magazines, and digital media assets before rebranding as Fairfax Media.
  • D. Swire Pacific
    Swire Pacific is a Hong Kong-based diversified conglomerate with major interests in aviation, property, beverages, and trading and industrial businesses.
  • E. Biota Holdings
    Biota Holdings is an Australian biotechnology company best known for discovering and developing antiviral drugs, including the influenza medication zanamivir.
  • 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_69d81c67ba6c819091935650dfb3b895 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5686f51c81908c33143ecbaae83d completed April 14, 2026, 3 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcb6654850819083262f3fb981eb1a completed May 7, 2026, 3:57 p.m.
NEDg Description generation batch_69fcc4fa09448190b662af829712e657 completed May 7, 2026, 4:59 p.m.
NED2 Entity disambiguation (via description) batch_69fcc5d162c081908750fed589ed2d69 completed May 7, 2026, 5:03 p.m.
Created at: April 9, 2026, 10:21 p.m.