Triple

T15056942
Position Surface form Disambiguated ID Type / Status
Subject Leuven railway station E379519 entity
Predicate partOf P40 FINISHED
Object Leuven public transport network
The Leuven public transport network is the integrated system of trains, buses, and other transit services that connects the city of Leuven with its surrounding regions and major Belgian destinations.
E1134985 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: Leuven public transport network | Statement: [Leuven railway station, partOf, Leuven public transport network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leuven public transport network
Context triple: [Leuven railway station, partOf, Leuven public transport network]
  • A. Brussels public transport network
    The Brussels public transport network is the city-wide system of metro, tram, and bus services that provides comprehensive urban and suburban mobility across the Brussels-Capital Region.
  • B. Antwerp bus network
    The Antwerp bus network is the city’s system of bus routes that connects major destinations and neighborhoods, providing local and regional public transportation throughout Antwerp.
  • C. Antwerp tram network
    The Antwerp tram network is an extensive urban light rail system serving the city of Antwerp and its suburbs, forming a key part of the region’s public transportation infrastructure.
  • D. Brussels tram system
    The Brussels tram system is an extensive urban light rail network that complements the city’s metro and bus services, providing key public transportation across the Brussels-Capital Region.
  • E. Ghent tram network
    The Ghent tram network is an urban light rail system in Ghent, Belgium, providing key public transport services across the city and connecting major hubs and neighborhoods.
  • 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: Leuven public transport network
Triple: [Leuven railway station, partOf, Leuven public transport network]
Generated description
The Leuven public transport network is the integrated system of trains, buses, and other transit services that connects the city of Leuven with its surrounding regions and major Belgian destinations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leuven public transport network
Target entity description: The Leuven public transport network is the integrated system of trains, buses, and other transit services that connects the city of Leuven with its surrounding regions and major Belgian destinations.
  • A. Brussels public transport network
    The Brussels public transport network is the city-wide system of metro, tram, and bus services that provides comprehensive urban and suburban mobility across the Brussels-Capital Region.
  • B. Antwerp bus network
    The Antwerp bus network is the city’s system of bus routes that connects major destinations and neighborhoods, providing local and regional public transportation throughout Antwerp.
  • C. Antwerp tram network
    The Antwerp tram network is an extensive urban light rail system serving the city of Antwerp and its suburbs, forming a key part of the region’s public transportation infrastructure.
  • D. Brussels tram system
    The Brussels tram system is an extensive urban light rail network that complements the city’s metro and bus services, providing key public transportation across the Brussels-Capital Region.
  • E. Ghent tram network
    The Ghent tram network is an urban light rail system in Ghent, Belgium, providing key public transport services across the city and connecting major hubs and neighborhoods.
  • 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_69d85cd64d108190853797a95c11cc45 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69deda937f788190899d81bbb2084443 completed April 15, 2026, 12:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69fea5c11fb4819086c4b85a8d29ccf7 completed May 9, 2026, 3:10 a.m.
NEDg Description generation batch_69fea70a10b88190aac09e3b690afa6f completed May 9, 2026, 3:16 a.m.
NED2 Entity disambiguation (via description) batch_69fea82a80888190bbb0de39a8959a6e completed May 9, 2026, 3:21 a.m.
Created at: April 10, 2026, 3:01 a.m.