Triple

T18961193
Position Surface form Disambiguated ID Type / Status
Subject Wetteren E463915 entity
Predicate railwayLine P848 FINISHED
Object Ghent–Brussels railway line
The Ghent–Brussels railway line is a major Belgian rail route connecting the cities of Ghent and Brussels and serving several intermediate towns including Wetteren.
 E1350803 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: Ghent–Brussels railway line | Statement: [Wetteren, railwayLine, Ghent–Brussels railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ghent–Brussels railway line
Context triple: [Wetteren, railwayLine, Ghent–Brussels railway line]
  • A. Ghent–Bruges railway line
    The Ghent–Bruges railway line is a major Belgian rail route connecting the historic cities of Ghent and Bruges and serving several intermediate towns in Flanders.
  • B. Brussels–Tournai railway line
    The Brussels–Tournai railway line is a major Belgian rail route connecting the capital region with the city of Tournai and serving as part of an important corridor toward western Belgium and France.
  • C. Kortrijk–Bruges railway line
    The Kortrijk–Bruges railway line is a key rail route in West Flanders, Belgium, connecting the inland city of Kortrijk with the coastal hub of Bruges and serving several intermediate towns.
  • D. Brussels–Mons railway line
    The Brussels–Mons railway line is a major Belgian rail route connecting the capital Brussels with the city of Mons via intermediate towns such as Halle.
  • E. Antwerp–Lier–Hasselt railway line
    The Antwerp–Lier–Hasselt railway line is a major Belgian rail route connecting the city of Antwerp with Lier and Hasselt in the Flemish region.
  • 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: Ghent–Brussels railway line
Triple: [Wetteren, railwayLine, Ghent–Brussels railway line]
Generated description
The Ghent–Brussels railway line is a major Belgian rail route connecting the cities of Ghent and Brussels and serving several intermediate towns including Wetteren.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ghent–Brussels railway line
Target entity description: The Ghent–Brussels railway line is a major Belgian rail route connecting the cities of Ghent and Brussels and serving several intermediate towns including Wetteren.
  • A. Ghent–Bruges railway line
    The Ghent–Bruges railway line is a major Belgian rail route connecting the historic cities of Ghent and Bruges and serving several intermediate towns in Flanders.
  • B. Brussels–Tournai railway line
    The Brussels–Tournai railway line is a major Belgian rail route connecting the capital region with the city of Tournai and serving as part of an important corridor toward western Belgium and France.
  • C. Kortrijk–Bruges railway line
    The Kortrijk–Bruges railway line is a key rail route in West Flanders, Belgium, connecting the inland city of Kortrijk with the coastal hub of Bruges and serving several intermediate towns.
  • D. Brussels–Mons railway line
    The Brussels–Mons railway line is a major Belgian rail route connecting the capital Brussels with the city of Mons via intermediate towns such as Halle.
  • E. Antwerp–Lier–Hasselt railway line
    The Antwerp–Lier–Hasselt railway line is a major Belgian rail route connecting the city of Antwerp with Lier and Hasselt in the Flemish region.
  • 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_69d8dcffc278819086792a4ebfddfafa completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d5d2b1c08190a4a32036c70c7746 completed April 20, 2026, 7:29 a.m.
NED1 Entity disambiguation (via context triple) batch_6a059fd91b248190962ec54be5d75d59 completed May 14, 2026, 10:11 a.m.
NEDg Description generation batch_6a05a14c7a548190921d1c750de71741 completed May 14, 2026, 10:17 a.m.
NED2 Entity disambiguation (via description) batch_6a05a2030e788190acb66dade85783ad completed May 14, 2026, 10:20 a.m.
Created at: April 10, 2026, noon