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.