Triple

T13026667
Position Surface form Disambiguated ID Type / Status
Subject Gembloux railway station E326324 entity
Predicate servesCorridor P2566 FINISHED
Object Brussels–Namur
Brussels–Namur is a major Belgian railway corridor linking the capital city Brussels with the Walloon city of Namur, serving as an important route for regional and intercity train traffic.
 E1021961 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: Brussels–Namur | Statement: [Gembloux railway station, servesCorridor, Brussels–Namur]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brussels–Namur
Context triple: [Gembloux railway station, servesCorridor, Brussels–Namur]
  • A. Brussels–Amsterdam
    Brussels–Amsterdam is a major international high-speed rail route connecting the capitals of Belgium and the Netherlands.
  • B. Brussels-Capital Region
    The Brussels-Capital Region is the bilingual federal region of Belgium that includes the city of Brussels and serves as a major political center hosting numerous international institutions.
  • C. Brussels metropolitan area
    The Brussels metropolitan area is the large urban region centered on Belgium’s capital, encompassing Brussels and its surrounding municipalities and commuter towns.
  • D. Liège
    Liège is a major city in eastern Belgium known for its industrial heritage, vibrant cultural scene, and position along the Meuse River.
  • E. Northwest Brussels
    Northwest Brussels is a general geographic area of the Brussels-Capital Region encompassing the northwestern neighborhoods of the city.
  • 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: Brussels–Namur
Triple: [Gembloux railway station, servesCorridor, Brussels–Namur]
Generated description
Brussels–Namur is a major Belgian railway corridor linking the capital city Brussels with the Walloon city of Namur, serving as an important route for regional and intercity train traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Brussels–Namur
Target entity description: Brussels–Namur is a major Belgian railway corridor linking the capital city Brussels with the Walloon city of Namur, serving as an important route for regional and intercity train traffic.
  • A. Brussels–Amsterdam
    Brussels–Amsterdam is a major international high-speed rail route connecting the capitals of Belgium and the Netherlands.
  • B. Brussels-Capital Region
    The Brussels-Capital Region is the bilingual federal region of Belgium that includes the city of Brussels and serves as a major political center hosting numerous international institutions.
  • C. Brussels metropolitan area
    The Brussels metropolitan area is the large urban region centered on Belgium’s capital, encompassing Brussels and its surrounding municipalities and commuter towns.
  • D. Liège
    Liège is a major city in eastern Belgium known for its industrial heritage, vibrant cultural scene, and position along the Meuse River.
  • E. Northwest Brussels
    Northwest Brussels is a general geographic area of the Brussels-Capital Region encompassing the northwestern neighborhoods of the city.
  • 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_69d8076cc45c81908123123f43e69266 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d97efc07488190a15f3e41ea2db45c completed April 10, 2026, 10:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6e267f528819086bffa3a208f70ce completed May 3, 2026, 5:51 a.m.
NEDg Description generation batch_69f6e3a950548190836e24621a5ece74 completed May 3, 2026, 5:56 a.m.
NED2 Entity disambiguation (via description) batch_69f6e454f95c8190b023c5d141999dd8 completed May 3, 2026, 5:59 a.m.
Created at: April 9, 2026, 8:53 p.m.