Triple

T15219872
Position Surface form Disambiguated ID Type / Status
Subject Schaerbeek E363736 entity
Predicate hasRailwayStation P918 FINISHED
Object Schaerbeek railway station
Schaerbeek railway station is a major railway hub in the Brussels-Capital Region of Belgium, known for its historic architecture and role as a key junction in the national rail network.
 E1144010 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: Schaerbeek railway station | Statement: [Schaerbeek, hasRailwayStation, Schaerbeek railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Schaerbeek railway station
Context triple: [Schaerbeek, hasRailwayStation, Schaerbeek railway station]
  • A. Antwerpen-Berchem railway station
    Antwerpen-Berchem railway station is a major railway hub in the Berchem district of Antwerp, Belgium, serving as an important interchange for national and international train services.
  • B. Brussels-North railway station
    Brussels-North railway station is one of the main railway hubs in Brussels, serving national and international train services and integrating with the city’s public transport network.
  • C. Brussels-South railway station
    Brussels-South railway station is the largest and busiest train station in Brussels, serving as a major international hub for high-speed rail services including Eurostar and Thalys.
  • D. Etterbeek railway station
    Etterbeek railway station is a local train station in the Brussels-Capital Region of Belgium, serving the Etterbeek area with regional and commuter rail connections.
  • E. Knokke railway station
    Knokke railway station is a transport hub in Knokke-Heist, Belgium, serving as a terminus for national rail services and a key stop on the Belgian coastal tram network.
  • 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: Schaerbeek railway station
Triple: [Schaerbeek, hasRailwayStation, Schaerbeek railway station]
Generated description
Schaerbeek railway station is a major railway hub in the Brussels-Capital Region of Belgium, known for its historic architecture and role as a key junction in the national rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Schaerbeek railway station
Target entity description: Schaerbeek railway station is a major railway hub in the Brussels-Capital Region of Belgium, known for its historic architecture and role as a key junction in the national rail network.
  • A. Antwerpen-Berchem railway station
    Antwerpen-Berchem railway station is a major railway hub in the Berchem district of Antwerp, Belgium, serving as an important interchange for national and international train services.
  • B. Brussels-North railway station
    Brussels-North railway station is one of the main railway hubs in Brussels, serving national and international train services and integrating with the city’s public transport network.
  • C. Brussels-South railway station
    Brussels-South railway station is the largest and busiest train station in Brussels, serving as a major international hub for high-speed rail services including Eurostar and Thalys.
  • D. Etterbeek railway station
    Etterbeek railway station is a local train station in the Brussels-Capital Region of Belgium, serving the Etterbeek area with regional and commuter rail connections.
  • E. Knokke railway station
    Knokke railway station is a transport hub in Knokke-Heist, Belgium, serving as a terminus for national rail services and a key stop on the Belgian coastal tram network.
  • 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_69d85a0ce24c81909c4d3b6475548c95 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007709d3881908384f0fe1e0218d0 completed April 15, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69fed345d58c81908a8fd182c0fe7c15 completed May 9, 2026, 6:25 a.m.
NEDg Description generation batch_69fed7620d948190858c3b4acae0cbf5 completed May 9, 2026, 6:42 a.m.
NED2 Entity disambiguation (via description) batch_69fed7d9934c8190bd2d00830e5d33bb completed May 9, 2026, 6:44 a.m.
Created at: April 10, 2026, 3:11 a.m.