Triple

T15816647
Position Surface form Disambiguated ID Type / Status
Subject HSL 2 E383495 entity
Predicate partOfCorridor P840 FINISHED
Object Brussels–Liège–Germany high-speed corridor
The Brussels–Liège–Germany high-speed corridor is a major European rail route that links Brussels with eastern Belgium and onward into Germany via dedicated high-speed lines.
E1178412 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: Brussels–Liège–Germany high-speed corridor | Statement: [HSL 2, partOfCorridor, Brussels–Liège–Germany high-speed corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brussels–Liège–Germany high-speed corridor
Context triple: [HSL 2, partOfCorridor, Brussels–Liège–Germany high-speed corridor]
  • A. Paris–Amsterdam high-speed corridor
    The Paris–Amsterdam high-speed corridor is a major European rail axis linking France, Belgium, and the Netherlands via high-speed lines that enable fast passenger services between Paris and Amsterdam.
  • B. Brussels–Luxembourg rail corridor
    The Brussels–Luxembourg rail corridor is a major international railway route linking Belgium’s capital with the Grand Duchy of Luxembourg, serving as an important axis for passenger and freight transport in Western Europe.
  • C. London–Brussels–Cologne rail corridor
    The London–Brussels–Cologne rail corridor is a key high-speed international railway route linking the United Kingdom with Belgium and Germany via major European cities.
  • D. Brussels–London high-speed rail corridor
    The Brussels–London high-speed rail corridor is the international high-speed railway link connecting Brussels with London via the Channel Tunnel, primarily served by Eurostar services.
  • E. Brussels–Lille high-speed railway
    The Brussels–Lille high-speed railway is an international high-speed rail line in Western Europe that connects Brussels in Belgium with Lille in northern France as part of the broader European high-speed rail network.
  • 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: Brussels–Liège–Germany high-speed corridor
Triple: [HSL 2, partOfCorridor, Brussels–Liège–Germany high-speed corridor]
Generated description
The Brussels–Liège–Germany high-speed corridor is a major European rail route that links Brussels with eastern Belgium and onward into Germany via dedicated high-speed lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brussels–Liège–Germany high-speed corridor
Target entity description: The Brussels–Liège–Germany high-speed corridor is a major European rail route that links Brussels with eastern Belgium and onward into Germany via dedicated high-speed lines.
  • A. Paris–Amsterdam high-speed corridor
    The Paris–Amsterdam high-speed corridor is a major European rail axis linking France, Belgium, and the Netherlands via high-speed lines that enable fast passenger services between Paris and Amsterdam.
  • B. Brussels–Luxembourg rail corridor
    The Brussels–Luxembourg rail corridor is a major international railway route linking Belgium’s capital with the Grand Duchy of Luxembourg, serving as an important axis for passenger and freight transport in Western Europe.
  • C. London–Brussels–Cologne rail corridor
    The London–Brussels–Cologne rail corridor is a key high-speed international railway route linking the United Kingdom with Belgium and Germany via major European cities.
  • D. Brussels–London high-speed rail corridor
    The Brussels–London high-speed rail corridor is the international high-speed railway link connecting Brussels with London via the Channel Tunnel, primarily served by Eurostar services.
  • E. Brussels–Lille high-speed railway
    The Brussels–Lille high-speed railway is an international high-speed rail line in Western Europe that connects Brussels in Belgium with Lille in northern France as part of the broader European high-speed rail network.
  • 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_69d86da2858c819090cc8481e7207b6e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e0c4a306a48190840adc49df2c26c5 completed April 16, 2026, 11:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff99959f048190ae24a072387ec233 completed May 9, 2026, 8:31 p.m.
NEDg Description generation batch_69ff9ad6b29081909ff2abb2c4d866a4 completed May 9, 2026, 8:36 p.m.
NED2 Entity disambiguation (via description) batch_69ff9b443280819088dbf18f7c57406b completed May 9, 2026, 8:38 p.m.
Created at: April 10, 2026, 4:49 a.m.