Triple

T1144166
Position Surface form Disambiguated ID Type / Status
Subject BEL 20 E23524 entity
Predicate tradingVenueMIC P6939 FINISHED
Object XBRU
XBRU is the Market Identifier Code for Euronext Brussels, the primary stock exchange in Belgium.
E131060 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: XBRU | Statement: [BEL 20, tradingVenueMIC, XBRU]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: XBRU
Context triple: [BEL 20, tradingVenueMIC, XBRU]
  • A. BRA
    BRA is the three-letter ISO 3166-1 alpha-3 country code that uniquely identifies Brazil in international standards and data systems.
  • B. BR2
    BR2 is a UK postcode district covering parts of Hayes and surrounding areas in the London Borough of Bromley in southeast England.
  • C. BX
    BX is the stock ticker symbol for Blackstone Inc., a leading global alternative asset management firm specializing in private equity, real estate, credit, and hedge fund solutions.
  • D. EUCO
    EUCO is the commonly used abbreviation for the European Council, the institution that defines the European Union’s overall political direction and priorities.
  • E. YXU
    YXU is the IATA airport code for London International Airport serving London, Ontario, Canada.
  • 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: XBRU
Triple: [BEL 20, tradingVenueMIC, XBRU]
Generated description
XBRU is the Market Identifier Code for Euronext Brussels, the primary stock exchange in Belgium.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: XBRU
Target entity description: XBRU is the Market Identifier Code for Euronext Brussels, the primary stock exchange in Belgium.
  • A. BRA
    BRA is the three-letter ISO 3166-1 alpha-3 country code that uniquely identifies Brazil in international standards and data systems.
  • B. BR2
    BR2 is a UK postcode district covering parts of Hayes and surrounding areas in the London Borough of Bromley in southeast England.
  • C. BX
    BX is the stock ticker symbol for Blackstone Inc., a leading global alternative asset management firm specializing in private equity, real estate, credit, and hedge fund solutions.
  • D. EUCO
    EUCO is the commonly used abbreviation for the European Council, the institution that defines the European Union’s overall political direction and priorities.
  • E. YXU
    YXU is the IATA airport code for London International Airport serving London, Ontario, Canada.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: tradingVenueMIC
Context triple: [BEL 20, tradingVenueMIC, XBRU]
  • A. underlyingExchangeMIC
    Indicates the Market Identifier Code (MIC) of the exchange on which the referenced instrument or trade is fundamentally listed or executed.
  • B. tradedOn chosen
    Indicates that an asset, security, or instrument is bought and sold on a particular exchange or trading venue.
  • C. electronicTradingPlatform
    Indicates a relationship where financial instruments are bought and sold through an electronic trading system or marketplace rather than via traditional manual or floor-based methods.
  • D. isPrimarySecuritiesMarketOf
    Indicates that a market serves as the main or principal venue where a particular entity’s securities are initially issued, listed, or predominantly traded.
  • E. hasStockExchange
    Indicates that an entity is associated with or listed on a particular stock exchange.
  • 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_69a493ef399c8190b04b9146d2314f59 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4bc5008d8819095c1ffb5db5b4911 completed March 1, 2026, 10:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac59b31ed08190a1647af9af1f2648 completed March 7, 2026, 5 p.m.
NEDg Description generation batch_69ac5a38ebb0819091cb81e23770ae50 completed March 7, 2026, 5:02 p.m.
NED2 Entity disambiguation (via description) batch_69ac5aa2ad188190b4c6a29e3c2c8d79 completed March 7, 2026, 5:04 p.m.
PD Predicate disambiguation batch_69a4bb4d4104819084027a043c6118cb completed March 1, 2026, 10:18 p.m.
Created at: March 1, 2026, 7:44 p.m.