Triple

T5036678
Position Surface form Disambiguated ID Type / Status
Subject HSL-Zuid E113440 entity
Predicate connectsToLine P35490 FINISHED
Object HSL 4 (Belgium)
HSL 4 (Belgium) is a Belgian high-speed railway line that forms part of the north–south high-speed corridor between the Netherlands and Brussels.
 E488651 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: HSL 4 (Belgium) | Statement: [HSL-Zuid, connectsToLine, HSL 4 (Belgium)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: HSL 4 (Belgium)
Context triple: [HSL-Zuid, connectsToLine, HSL 4 (Belgium)]
  • A. HSL-Zuid
    HSL-Zuid is a Dutch high-speed railway line connecting the Randstad region with Belgium and beyond as part of the international high-speed rail network.
  • B. La Hulpe, Belgium
    La Hulpe is a small municipality in Walloon Brabant, Belgium, known for hosting the headquarters of the global financial messaging network SWIFT and for its nearby Solvay Castle and park.
  • C. Halle, Belgium
    Halle is a historic city in the Flemish Brabant province of Belgium, known for its medieval basilica and role as a regional commercial and cultural center near Brussels.
  • D. SV Straelen
    SV Straelen is a German football club that has competed in the lower tiers of the national league system.
  • E. Houthalen
    Houthalen is a town in the Belgian province of Limburg, known as part of the Houthalen-Helchteren municipality in northeastern Belgium.
  • 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: HSL 4 (Belgium)
Triple: [HSL-Zuid, connectsToLine, HSL 4 (Belgium)]
Generated description
HSL 4 (Belgium) is a Belgian high-speed railway line that forms part of the north–south high-speed corridor between the Netherlands and Brussels.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: HSL 4 (Belgium)
Target entity description: HSL 4 (Belgium) is a Belgian high-speed railway line that forms part of the north–south high-speed corridor between the Netherlands and Brussels.
  • A. HSL-Zuid
    HSL-Zuid is a Dutch high-speed railway line connecting the Randstad region with Belgium and beyond as part of the international high-speed rail network.
  • B. La Hulpe, Belgium
    La Hulpe is a small municipality in Walloon Brabant, Belgium, known for hosting the headquarters of the global financial messaging network SWIFT and for its nearby Solvay Castle and park.
  • C. Halle, Belgium
    Halle is a historic city in the Flemish Brabant province of Belgium, known for its medieval basilica and role as a regional commercial and cultural center near Brussels.
  • D. SV Straelen
    SV Straelen is a German football club that has competed in the lower tiers of the national league system.
  • E. Houthalen
    Houthalen is a town in the Belgian province of Limburg, known as part of the Houthalen-Helchteren municipality in northeastern Belgium.
  • 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_69bd44384298819089c49e7c330ec7b8 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd73bb069c8190af86f1b2f95f3d95 completed March 20, 2026, 4:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69be9c79265081908512b39cc74161f8 completed March 21, 2026, 1:26 p.m.
NEDg Description generation batch_69be9d517df88190bcd682badaca96c8 completed March 21, 2026, 1:29 p.m.
NED2 Entity disambiguation (via description) batch_69be9dea9de48190805b1e3527b47a00 completed March 21, 2026, 1:32 p.m.
Created at: March 20, 2026, 1:37 p.m.