Triple

T2408146
Position Surface form Disambiguated ID Type / Status
Subject Berlaymont building E50322 entity
Predicate management P86 FINISHED
Object Belgian Buildings Agency
The Belgian Buildings Agency is a federal public service responsible for managing, maintaining, and developing real estate and office infrastructure for Belgium’s public authorities.
 E262433 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: Belgian Buildings Agency | Statement: [Berlaymont building, management, Belgian Buildings Agency]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Belgian Buildings Agency
Context triple: [Berlaymont building, management, Belgian Buildings Agency]
  • A. Belgian Federal Parliament building
    The Belgian Federal Parliament building is the historic neoclassical complex in Brussels that houses Belgium’s bicameral national legislature.
  • B. Vlaams Parlement building
    The Vlaams Parlement building is the modern architectural complex in Brussels that serves as the seat of the Flemish Parliament, the legislative body of Flanders in Belgium.
  • C. Beurs van Berlage
    Beurs van Berlage is a historic former commodities exchange building in Amsterdam, celebrated as a landmark of Dutch modern architecture and now used as a venue for conferences, exhibitions, and cultural events.
  • D. Rijksvastgoedbedrijf
    Rijksvastgoedbedrijf is the Dutch national real estate agency responsible for managing and maintaining government buildings and properties in the Netherlands.
  • E. Paul-Henri Spaak building
    The Paul-Henri Spaak building is a key European Parliament complex in Brussels that houses the main debating chamber and central parliamentary facilities.
  • 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: Belgian Buildings Agency
Triple: [Berlaymont building, management, Belgian Buildings Agency]
Generated description
The Belgian Buildings Agency is a federal public service responsible for managing, maintaining, and developing real estate and office infrastructure for Belgium’s public authorities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Belgian Buildings Agency
Target entity description: The Belgian Buildings Agency is a federal public service responsible for managing, maintaining, and developing real estate and office infrastructure for Belgium’s public authorities.
  • A. Belgian Federal Parliament building
    The Belgian Federal Parliament building is the historic neoclassical complex in Brussels that houses Belgium’s bicameral national legislature.
  • B. Vlaams Parlement building
    The Vlaams Parlement building is the modern architectural complex in Brussels that serves as the seat of the Flemish Parliament, the legislative body of Flanders in Belgium.
  • C. Beurs van Berlage
    Beurs van Berlage is a historic former commodities exchange building in Amsterdam, celebrated as a landmark of Dutch modern architecture and now used as a venue for conferences, exhibitions, and cultural events.
  • D. Rijksvastgoedbedrijf
    Rijksvastgoedbedrijf is the Dutch national real estate agency responsible for managing and maintaining government buildings and properties in the Netherlands.
  • E. Paul-Henri Spaak building
    The Paul-Henri Spaak building is a key European Parliament complex in Brussels that houses the main debating chamber and central parliamentary facilities.
  • 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_69a88b0339a88190a1207333cd271cc9 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abc92408308190ad2d331ebee71d15 completed March 7, 2026, 6:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69aeb3eba9d08190a2c63e590e08b4df completed March 9, 2026, 11:50 a.m.
NEDg Description generation batch_69aeb4a5e9c481908426fe51343a1342 completed March 9, 2026, 11:53 a.m.
NED2 Entity disambiguation (via description) batch_69aeb52bec1881909c589aea2af3684c completed March 9, 2026, 11:55 a.m.
Created at: March 4, 2026, 7:58 p.m.