Triple

T4202794
Position Surface form Disambiguated ID Type / Status
Subject Nijmegen Heyendaal railway station E86107 entity
Predicate connectsTo P845 FINISHED
Object Roermond railway station
Roermond railway station is a major rail hub in the Dutch province of Limburg, serving as an important junction for regional and intercity train services.
 E428194 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: Roermond railway station | Statement: [Nijmegen Heyendaal railway station, connectsTo, Roermond railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roermond railway station
Context triple: [Nijmegen Heyendaal railway station, connectsTo, Roermond railway station]
  • A. Venlo railway station
    Venlo railway station is a major rail hub in the southeastern Netherlands, serving as an important regional and cross-border connection point near the German border.
  • B. Nijmegen railway station
    Nijmegen railway station is the main train station serving the Dutch city of Nijmegen, providing regional and intercity rail connections.
  • C. Middelburg railway station
    Middelburg railway station is the main train station serving the city of Middelburg in the Dutch province of Zeeland, providing regional and intercity rail connections.
  • D. Arnhem Centraal railway station
    Arnhem Centraal railway station is the main railway hub of the Dutch city of Arnhem, serving as a key regional and international transport interchange in the eastern Netherlands.
  • E. Nijmegen Dukenburg railway station
    Nijmegen Dukenburg railway station is a suburban train station serving the Dukenburg district of Nijmegen in the Netherlands, providing regional rail connections for commuters and local residents.
  • 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: Roermond railway station
Triple: [Nijmegen Heyendaal railway station, connectsTo, Roermond railway station]
Generated description
Roermond railway station is a major rail hub in the Dutch province of Limburg, serving as an important junction for regional and intercity train services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Roermond railway station
Target entity description: Roermond railway station is a major rail hub in the Dutch province of Limburg, serving as an important junction for regional and intercity train services.
  • A. Venlo railway station
    Venlo railway station is a major rail hub in the southeastern Netherlands, serving as an important regional and cross-border connection point near the German border.
  • B. Nijmegen railway station
    Nijmegen railway station is the main train station serving the Dutch city of Nijmegen, providing regional and intercity rail connections.
  • C. Middelburg railway station
    Middelburg railway station is the main train station serving the city of Middelburg in the Dutch province of Zeeland, providing regional and intercity rail connections.
  • D. Arnhem Centraal railway station
    Arnhem Centraal railway station is the main railway hub of the Dutch city of Arnhem, serving as a key regional and international transport interchange in the eastern Netherlands.
  • E. Nijmegen Dukenburg railway station
    Nijmegen Dukenburg railway station is a suburban train station serving the Dukenburg district of Nijmegen in the Netherlands, providing regional rail connections for commuters and local residents.
  • 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_69aed93b89f48190a31f6d57c760e42f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af037f1de4819088d6bf544317a694 completed March 9, 2026, 5:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5c70883c081909ea4d300f61b295e completed March 14, 2026, 8:37 p.m.
NEDg Description generation batch_69b5c79491a48190865aaa674baebd9b completed March 14, 2026, 8:39 p.m.
NED2 Entity disambiguation (via description) batch_69b5c80ecc7481908deb061969a82c59 completed March 14, 2026, 8:41 p.m.
Created at: March 9, 2026, 3:49 p.m.