Triple

T20689110
Position Surface form Disambiguated ID Type / Status
Subject Belgian railway line 57 E508500 entity
Predicate hasStation P35 FINISHED
Object Lokeren railway station
Lokeren railway station is a train station in Lokeren, Belgium, serving as a regional transport hub on the national rail network.
 E1450441 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: Lokeren railway station | Statement: [Belgian railway line 57, hasStation, Lokeren railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lokeren railway station
Context triple: [Belgian railway line 57, hasStation, Lokeren railway station]
  • A. Leuven railway station
    Leuven railway station is a major Belgian rail hub in the city of Leuven, serving as an important junction for national and international train services.
  • B. Roeselare railway station
    Roeselare railway station is a key regional train station in the city of Roeselare in West Flanders, Belgium, providing passenger rail connections to major Belgian cities.
  • C. La Hulpe railway station
    La Hulpe railway station is a local train station in La Hulpe, Belgium, providing regional rail connections for commuters and travelers.
  • D. Vilvoorde railway station
    Vilvoorde railway station is a passenger rail station in Vilvoorde, Belgium, serving as a local and regional transport hub within the Brussels metropolitan area.
  • E. Zottegem railway station
    Zottegem railway station is a Belgian train station in the city of Zottegem that serves as a regional transport hub on the railway network in East Flanders.
  • 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: Lokeren railway station
Triple: [Belgian railway line 57, hasStation, Lokeren railway station]
Generated description
Lokeren railway station is a train station in Lokeren, Belgium, serving as a regional transport hub on the national rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lokeren railway station
Target entity description: Lokeren railway station is a train station in Lokeren, Belgium, serving as a regional transport hub on the national rail network.
  • A. Leuven railway station
    Leuven railway station is a major Belgian rail hub in the city of Leuven, serving as an important junction for national and international train services.
  • B. Roeselare railway station
    Roeselare railway station is a key regional train station in the city of Roeselare in West Flanders, Belgium, providing passenger rail connections to major Belgian cities.
  • C. La Hulpe railway station
    La Hulpe railway station is a local train station in La Hulpe, Belgium, providing regional rail connections for commuters and travelers.
  • D. Vilvoorde railway station
    Vilvoorde railway station is a passenger rail station in Vilvoorde, Belgium, serving as a local and regional transport hub within the Brussels metropolitan area.
  • E. Zottegem railway station
    Zottegem railway station is a Belgian train station in the city of Zottegem that serves as a regional transport hub on the railway network in East Flanders.
  • 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_69e0b4c1ed408190b72dd26b1e33f8a1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6c10b7b808190bdb8b08e53168fb8 completed April 21, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08ef7806a0819099f2e92872465b67 completed May 16, 2026, 10:28 p.m.
NEDg Description generation batch_6a08f32ecdd48190b38a9119f285a7e9 completed May 16, 2026, 10:43 p.m.
NED2 Entity disambiguation (via description) batch_6a08f3a54f508190a95a951dbb1efc68 completed May 16, 2026, 10:45 p.m.
Created at: April 16, 2026, 11:56 a.m.