Triple

T12132245
Position Surface form Disambiguated ID Type / Status
Subject Line 5 (Brussels Metro) E288960 entity
Predicate hasStation P35 FINISHED
Object Merode station
Merode station is a major Brussels Metro and railway interchange located near the Parc du Cinquantenaire in eastern Brussels.
 E990300 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: Merode station | Statement: [Line 5 (Brussels Metro), hasStation, Merode station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Merode station
Context triple: [Line 5 (Brussels Metro), hasStation, Merode station]
  • A. Oudenaarde railway station
    Oudenaarde railway station is a Belgian train station serving the town of Oudenaarde in East Flanders, providing regional and intercity rail connections.
  • B. Hasselt railway station
    Hasselt railway station is the main train station serving the city of Hasselt in the Belgian province of Limburg, providing regional and intercity rail connections.
  • C. 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.
  • D. Antwerpen-Oost railway station
    Antwerpen-Oost railway station is a local train station in the Borgerhout district of Antwerp, Belgium, serving regional and commuter rail traffic.
  • E. Mechelen railway station
    Mechelen railway station is a major train hub in the Belgian city of Mechelen, serving as an important stop on the main rail routes between Brussels and Antwerp.
  • 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: Merode station
Triple: [Line 5 (Brussels Metro), hasStation, Merode station]
Generated description
Merode station is a major Brussels Metro and railway interchange located near the Parc du Cinquantenaire in eastern Brussels.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Merode station
Target entity description: Merode station is a major Brussels Metro and railway interchange located near the Parc du Cinquantenaire in eastern Brussels.
  • A. Oudenaarde railway station
    Oudenaarde railway station is a Belgian train station serving the town of Oudenaarde in East Flanders, providing regional and intercity rail connections.
  • B. Hasselt railway station
    Hasselt railway station is the main train station serving the city of Hasselt in the Belgian province of Limburg, providing regional and intercity rail connections.
  • C. 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.
  • D. Antwerpen-Oost railway station
    Antwerpen-Oost railway station is a local train station in the Borgerhout district of Antwerp, Belgium, serving regional and commuter rail traffic.
  • E. Mechelen railway station
    Mechelen railway station is a major train hub in the Belgian city of Mechelen, serving as an important stop on the main rail routes between Brussels and Antwerp.
  • 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_69d6ab4b5e4c81909950b17151eb0951 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9158b34648190b5eecdf9b07fbb3f completed April 10, 2026, 3:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65556e718819092736cd89c326fb5 completed May 2, 2026, 7:49 p.m.
NEDg Description generation batch_69f656d02afc81909712182034bec255 completed May 2, 2026, 7:56 p.m.
NED2 Entity disambiguation (via description) batch_69f657ea0c6c8190992a0101904e92f2 completed May 2, 2026, 8 p.m.
Created at: April 8, 2026, 9:49 p.m.