Triple

T6342220
Position Surface form Disambiguated ID Type / Status
Subject Belgian railway line 25 E142653 entity
Predicate formsKeyPartOf P66826 FINISHED
Object Belgium’s north–south rail corridor E286110 NE FINISHED

How this triple was built (3 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: Belgium’s north–south rail corridor | Statement: [Belgian railway line 25, formsKeyPartOf, Belgium’s north–south rail corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Belgium’s north–south rail corridor
Context triple: [Belgian railway line 25, formsKeyPartOf, Belgium’s north–south rail corridor]
  • A. Brussels North–South railway axis chosen
    The Brussels North–South railway axis is a major rail corridor running through central Brussels that connects the city’s main stations and serves as a key backbone of Belgium’s national and international train network.
  • B. Belgian railway network
    The Belgian railway network is a dense, electrified rail system covering all regions of Belgium and connecting major cities domestically and internationally.
  • C. Amsterdam–Maastricht rail corridor
    The Amsterdam–Maastricht rail corridor is a major north–south railway axis in the Netherlands that connects the capital Amsterdam with the southern city of Maastricht via key intermediate hubs.
  • D. Brussels suburban rail network
    The Brussels suburban rail network is a regional commuter rail system serving Brussels and its surrounding areas, connecting the city with nearby towns and suburbs through frequent train services.
  • E. Brussels–Namur railway line
    The Brussels–Namur railway line is a major Belgian rail route connecting the capital city Brussels with the city of Namur, serving as an important corridor for both regional and intercity train services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formsKeyPartOf
Context triple: [Belgian railway line 25, formsKeyPartOf, Belgium’s north–south rail corridor]
  • A. isKeyPartOf chosen
    Indicates that something functions as an essential component or crucial element within a larger whole.
  • B. consideredPartOf
    Indicates that one entity is regarded or treated as a component, segment, or subset of another entity within a larger whole.
  • C. isAComponentOf
    Indicates that one entity functions as a constituent part or sub-unit of another, larger entity.
  • D. hasPartIn
    Indicates that an entity participates in or plays a role within a larger event, process, or composite entity.
  • E. deJurePartOf
    Indicates that one entity is legally or formally recognized as a constituent part or subdivision of another entity, according to official rules or law.
  • F. None of above.

Provenance (4 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_69c008d5ab108190b346c465696824a9 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0674445748190bce2d638048be77c completed March 22, 2026, 10:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6043afb4081908d480ad868625909 completed March 27, 2026, 4:14 a.m.
PD Predicate disambiguation batch_69c060ea1a988190889e47b7e0c819b8 completed March 22, 2026, 9:36 p.m.
Created at: March 22, 2026, 4:30 p.m.