Triple

T2516395
Position Surface form Disambiguated ID Type / Status
Subject National Stock Exchange of India E55421 entity
Predicate clearingCorporation P5407 FINISHED
Object National Securities Clearing Corporation Limited
National Securities Clearing Corporation Limited is the clearing and settlement arm of the Indian capital markets that manages counterparty risk and ensures smooth completion of trades executed on the National Stock Exchange of India.
E275875 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: National Securities Clearing Corporation Limited | Statement: [National Stock Exchange of India, clearingCorporation, National Securities Clearing Corporation Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Securities Clearing Corporation Limited
Context triple: [National Stock Exchange of India, clearingCorporation, National Securities Clearing Corporation Limited]
  • A. Euroclear
    Euroclear is a major international financial services company that provides post-trade settlement, custody, and related infrastructure for securities transactions across global markets.
  • B. Eurex Clearing
    Eurex Clearing is a leading European central counterparty (CCP) that provides clearing and risk management services for a wide range of financial products traded on major exchanges and over-the-counter markets.
  • C. National Association of Securities Dealers
    The National Association of Securities Dealers (NASD) was a self-regulatory organization that oversaw U.S. broker-dealers and securities markets before its regulatory functions were consolidated into the Financial Industry Regulatory Authority (FINRA).
  • D. Intercontinental Exchange
    Intercontinental Exchange is a global operator of financial and commodity markets and exchanges, including the New York Stock Exchange, providing trading, clearing, data, and listing services.
  • E. National Clearing Centre
    The National Clearing Centre is a key Russian financial institution that provides central counterparty clearing and risk management services for trades executed on the Moscow Exchange.
  • 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: National Securities Clearing Corporation Limited
Triple: [National Stock Exchange of India, clearingCorporation, National Securities Clearing Corporation Limited]
Generated description
National Securities Clearing Corporation Limited is the clearing and settlement arm of the Indian capital markets that manages counterparty risk and ensures smooth completion of trades executed on the National Stock Exchange of India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Securities Clearing Corporation Limited
Target entity description: National Securities Clearing Corporation Limited is the clearing and settlement arm of the Indian capital markets that manages counterparty risk and ensures smooth completion of trades executed on the National Stock Exchange of India.
  • A. Euroclear
    Euroclear is a major international financial services company that provides post-trade settlement, custody, and related infrastructure for securities transactions across global markets.
  • B. Eurex Clearing
    Eurex Clearing is a leading European central counterparty (CCP) that provides clearing and risk management services for a wide range of financial products traded on major exchanges and over-the-counter markets.
  • C. National Association of Securities Dealers
    The National Association of Securities Dealers (NASD) was a self-regulatory organization that oversaw U.S. broker-dealers and securities markets before its regulatory functions were consolidated into the Financial Industry Regulatory Authority (FINRA).
  • D. Intercontinental Exchange
    Intercontinental Exchange is a global operator of financial and commodity markets and exchanges, including the New York Stock Exchange, providing trading, clearing, data, and listing services.
  • E. National Clearing Centre
    The National Clearing Centre is a key Russian financial institution that provides central counterparty clearing and risk management services for trades executed on the Moscow Exchange.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: clearingCorporation
Context triple: [National Stock Exchange of India, clearingCorporation, National Securities Clearing Corporation Limited]
  • A. clearingHouse chosen
    Indicates that an entity functions as an intermediary organization that receives, processes, and redistributes transactions, information, or obligations between other parties.
  • B. clearingSystem
    Indicates that one entity functions as the financial clearing mechanism or infrastructure used to settle transactions for another entity.
  • C. cleanupContractor
    Indicates that an entity serves as the contractor responsible for performing cleanup activities for another entity or project.
  • D. underlyingCompany
    Indicates that one entity serves as the fundamental or base company upon which another entity (such as a product, instrument, or structure) is built, derived, or dependent.
  • E. charteredCompany
    Indicates that a company has been formally established and granted specific rights or privileges through an official charter, typically by a government or sovereign authority.
  • 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_69ab49e4749c8190813311efd1630f1b completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd5a33234819082ad49fa6594b6be completed March 7, 2026, 7:37 a.m.
NED1 Entity disambiguation (via context triple) batch_69af2b9aa5cc81908c2e09ce18f2e98e completed March 9, 2026, 8:20 p.m.
NEDg Description generation batch_69af508c28f48190afc4aa1bc3c9adf3 completed March 9, 2026, 10:58 p.m.
NED2 Entity disambiguation (via description) batch_69af5155f85081908dd4a1859d0f7907 completed March 9, 2026, 11:01 p.m.
PD Predicate disambiguation batch_69abd0bf37c0819088d28b5081ba7556 completed March 7, 2026, 7:16 a.m.
Created at: March 6, 2026, 9:46 p.m.