Triple

T1702554
Position Surface form Disambiguated ID Type / Status
Subject Boulevard Léopold III, 1110 Brussels, Belgium E36798 entity
Predicate isPartOf P10 FINISHED
Object European Quarter transport axis (extended)
The European Quarter transport axis (extended) is a major transportation corridor in Brussels that connects key European Union institutions and surrounding districts through an integrated network of roads and public transit.
E192174 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: European Quarter transport axis (extended) | Statement: [Boulevard Léopold III, 1110 Brussels, Belgium, isPartOf, European Quarter transport axis (extended)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: European Quarter transport axis (extended)
Context triple: [Boulevard Léopold III, 1110 Brussels, Belgium, isPartOf, European Quarter transport axis (extended)]
  • A. Trans-European transport network
    The Trans-European Transport Network (TEN-T) is a European Union policy framework and planned system of integrated road, rail, air, and water transport infrastructure designed to improve connectivity and cohesion across member states.
  • B. 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.
  • C. Basel–Mulhouse–Freiburg transport corridor
    The Basel–Mulhouse–Freiburg transport corridor is a major transnational hub in the Upper Rhine region that integrates road, rail, and air links between France, Switzerland, and Germany around the tri-city area.
  • 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. Rhine–Alpine freight corridor
    The Rhine–Alpine freight corridor is a major European rail and inland waterway route that connects North Sea ports with industrial regions in the Rhine and Alpine areas, facilitating high-volume international cargo transport.
  • 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: European Quarter transport axis (extended)
Triple: [Boulevard Léopold III, 1110 Brussels, Belgium, isPartOf, European Quarter transport axis (extended)]
Generated description
The European Quarter transport axis (extended) is a major transportation corridor in Brussels that connects key European Union institutions and surrounding districts through an integrated network of roads and public transit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: European Quarter transport axis (extended)
Target entity description: The European Quarter transport axis (extended) is a major transportation corridor in Brussels that connects key European Union institutions and surrounding districts through an integrated network of roads and public transit.
  • A. Trans-European transport network
    The Trans-European Transport Network (TEN-T) is a European Union policy framework and planned system of integrated road, rail, air, and water transport infrastructure designed to improve connectivity and cohesion across member states.
  • B. 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.
  • C. Basel–Mulhouse–Freiburg transport corridor
    The Basel–Mulhouse–Freiburg transport corridor is a major transnational hub in the Upper Rhine region that integrates road, rail, and air links between France, Switzerland, and Germany around the tri-city area.
  • 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. Rhine–Alpine freight corridor
    The Rhine–Alpine freight corridor is a major European rail and inland waterway route that connects North Sea ports with industrial regions in the Rhine and Alpine areas, facilitating high-volume international cargo transport.
  • 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_69a88617439c819094ffb5d16a0f6307 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa62f0eb408190809d1f6496d38e0b completed March 6, 2026, 5:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad8acc65588190b09cc3528ff19653 completed March 8, 2026, 2:42 p.m.
NEDg Description generation batch_69ad957778a0819080f7fee35f5d8ed5 completed March 8, 2026, 3:27 p.m.
NED2 Entity disambiguation (via description) batch_69ad97aa308c81909f245a2133fc471b completed March 8, 2026, 3:37 p.m.
Created at: March 4, 2026, 7:30 p.m.