Triple

T333055
Position Surface form Disambiguated ID Type / Status
Subject London Stock Exchange E6664 entity
Predicate clearingProvider P5407 FINISHED
Object LCH
LCH is a leading global clearing house that provides central counterparty clearing services for a wide range of financial markets and asset classes.
E42908 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: LCH | Statement: [London Stock Exchange, clearingProvider, LCH]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: LCH
Context triple: [London Stock Exchange, clearingProvider, LCH]
  • A. LCC
    LCC is a comprehensive library classification system developed by the Library of Congress to organize and arrange books and other materials by subject.
  • B. LAD
    LAD is the standard three-letter abbreviation used for the Los Angeles Dodgers Major League Baseball team.
  • C. Luce
    Luce is a surname most notably associated with Henry Luce, the influential American magazine magnate and co-founder of Time Inc.
  • D. CHOP
    CHOP is a leading pediatric hospital and research institution in Philadelphia renowned for its specialized care for children and groundbreaking medical research.
  • E. LAHCM
    LAHCM is the abbreviation for Los Angeles Historic-Cultural Monument, the official designation given to sites recognized for their historical and cultural significance in Los Angeles.
  • 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: LCH
Triple: [London Stock Exchange, clearingProvider, LCH]
Generated description
LCH is a leading global clearing house that provides central counterparty clearing services for a wide range of financial markets and asset classes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: LCH
Target entity description: LCH is a leading global clearing house that provides central counterparty clearing services for a wide range of financial markets and asset classes.
  • A. LCC
    LCC is a comprehensive library classification system developed by the Library of Congress to organize and arrange books and other materials by subject.
  • B. LAD
    LAD is the standard three-letter abbreviation used for the Los Angeles Dodgers Major League Baseball team.
  • C. Luce
    Luce is a surname most notably associated with Henry Luce, the influential American magazine magnate and co-founder of Time Inc.
  • D. CHOP
    CHOP is a leading pediatric hospital and research institution in Philadelphia renowned for its specialized care for children and groundbreaking medical research.
  • E. LAHCM
    LAHCM is the abbreviation for Los Angeles Historic-Cultural Monument, the official designation given to sites recognized for their historical and cultural significance in Los Angeles.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: clearingProvider
Context triple: [London Stock Exchange, clearingProvider, LCH]
  • 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. cleanupContractor
    Indicates that an entity serves as the contractor responsible for performing cleanup activities for another entity or project.
  • C. providesThat
    Indicates that one entity stipulates, specifies, or sets forth a condition, rule, or provision that applies to another entity or situation.
  • D. clearanceBelow
    Indicates that one entity is positioned at a lower vertical clearance level than another, typically with less space between it and an underlying reference surface.
  • E. launchProvider
    Indicates that one entity serves as the organization or company responsible for launching another entity (such as a spacecraft, satellite, or mission).
  • 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_69a2e79434908190a9d5afe415153ad9 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2eac4d9d081908a624464e450fb0e completed Feb. 28, 2026, 1:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3d245be0c819093acff963b041d01 completed March 1, 2026, 5:44 a.m.
NEDg Description generation batch_69a3d2afcea48190aa767b5dd077f02c completed March 1, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69a3d38f00288190bc43e5de028deed6 completed March 1, 2026, 5:50 a.m.
PD Predicate disambiguation batch_69a2e94d99cc8190a112e4b630ec63c1 completed Feb. 28, 2026, 1:10 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.