Triple

T2656670
Position Surface form Disambiguated ID Type / Status
Subject Senne E54627 entity
Predicate coveredSectionsLocation P42020 FINISHED
Object central Brussels
Central Brussels is the historic and administrative heart of Belgium’s capital city, known for its dense urban fabric, major landmarks, and role as a commercial and cultural hub.
E295566 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: central Brussels | Statement: [Senne, coveredSectionsLocation, central Brussels]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: central Brussels
Context triple: [Senne, coveredSectionsLocation, central Brussels]
  • A. northern Brussels
    Northern Brussels is the area of Belgium’s capital city that includes districts like Laeken and serves as a largely residential and institutional zone with royal and European Union sites.
  • B. Brussels metropolitan area
    The Brussels metropolitan area is the large urban region centered on Belgium’s capital, encompassing Brussels and its surrounding municipalities and commuter towns.
  • C. European Quarter of Brussels
    The European Quarter of Brussels is the city’s main administrative district that hosts key institutions of the European Union and numerous related offices, organizations, and diplomatic representations.
  • D. Bruxelles-Midi / Brussel-Zuid
    Bruxelles-Midi / Brussel-Zuid is the main international and long-distance railway hub of Brussels, serving high-speed trains like Eurostar and Thalys as well as extensive domestic services.
  • E. Ixelles
    Ixelles is a vibrant, multicultural municipality of the Brussels-Capital Region in Belgium, known for its Art Nouveau architecture, lively student population, and cultural institutions.
  • 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: central Brussels
Triple: [Senne, coveredSectionsLocation, central Brussels]
Generated description
Central Brussels is the historic and administrative heart of Belgium’s capital city, known for its dense urban fabric, major landmarks, and role as a commercial and cultural hub.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: central Brussels
Target entity description: Central Brussels is the historic and administrative heart of Belgium’s capital city, known for its dense urban fabric, major landmarks, and role as a commercial and cultural hub.
  • A. northern Brussels
    Northern Brussels is the area of Belgium’s capital city that includes districts like Laeken and serves as a largely residential and institutional zone with royal and European Union sites.
  • B. Brussels metropolitan area
    The Brussels metropolitan area is the large urban region centered on Belgium’s capital, encompassing Brussels and its surrounding municipalities and commuter towns.
  • C. European Quarter of Brussels
    The European Quarter of Brussels is the city’s main administrative district that hosts key institutions of the European Union and numerous related offices, organizations, and diplomatic representations.
  • D. Bruxelles-Midi / Brussel-Zuid
    Bruxelles-Midi / Brussel-Zuid is the main international and long-distance railway hub of Brussels, serving high-speed trains like Eurostar and Thalys as well as extensive domestic services.
  • E. Ixelles
    Ixelles is a vibrant, multicultural municipality of the Brussels-Capital Region in Belgium, known for its Art Nouveau architecture, lively student population, and cultural institutions.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: coveredSectionsLocation
Context triple: [Senne, coveredSectionsLocation, central Brussels]
  • A. locationOfTypeSection
    Indicates that a particular location is designated as the section or area associated with a specific type or category.
  • B. openedInSections
    Indicates that something has been opened or made accessible in multiple distinct sections or parts.
  • C. locationOfPassage
    Indicates the place or area through which a passage, route, or transit occurs or is situated.
  • D. sectionAddressed
    Indicates that a specific section or part of a document, text, or resource is being referred to, targeted, or dealt with by an action or statement.
  • E. notableSectionNear
    Indicates that one section or segment is located physically close to another section or segment in a way that is noteworthy or significant.
  • F. None of above. chosen

Provenance (7 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_69ab49e028948190b97e01d73548b1d9 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abda0ba2208190ad87763ecbef8c3c completed March 7, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69afbbb50cec8190aea067e486a5b092 completed March 10, 2026, 6:35 a.m.
NEDg Description generation batch_69afbce109f48190be1a31d9300dbee6 completed March 10, 2026, 6:40 a.m.
NED2 Entity disambiguation (via description) batch_69afbda490ac8190bb12598e26b91677 completed March 10, 2026, 6:43 a.m.
PD Predicate disambiguation batch_69abd815d06481909535c02b0aba8553 completed March 7, 2026, 7:47 a.m.
PDg Predicate description generation batch_69abda0a13308190a986df86270258a7 completed March 7, 2026, 7:55 a.m.
Created at: March 6, 2026, 9:53 p.m.