Triple

T7064053
Position Surface form Disambiguated ID Type / Status
Subject Belgian coastal tram line E164298 entity
Predicate connectsTo P845 FINISHED
Object Ostend railway station
Ostend railway station is a major train terminus in the Belgian coastal city of Ostend, serving as a key hub for national rail services and connections to local and regional transport.
E640487 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: Ostend railway station | Statement: [Belgian coastal tram line, connectsTo, Ostend railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ostend railway station
Context triple: [Belgian coastal tram line, connectsTo, Ostend railway station]
  • A. Bruges railway station
    Bruges railway station is the main train hub serving the historic city of Bruges in Belgium, connecting it to major domestic and international destinations.
  • B. 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.
  • 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. Brussels-Schuman railway station
    Brussels-Schuman railway station is a major rail and metro hub in Brussels’ European Quarter, serving EU institutions and providing regional and international connections.
  • E. 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.
  • 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: Ostend railway station
Triple: [Belgian coastal tram line, connectsTo, Ostend railway station]
Generated description
Ostend railway station is a major train terminus in the Belgian coastal city of Ostend, serving as a key hub for national rail services and connections to local and regional transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ostend railway station
Target entity description: Ostend railway station is a major train terminus in the Belgian coastal city of Ostend, serving as a key hub for national rail services and connections to local and regional transport.
  • A. Bruges railway station
    Bruges railway station is the main train hub serving the historic city of Bruges in Belgium, connecting it to major domestic and international destinations.
  • B. 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.
  • 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. Brussels-Schuman railway station
    Brussels-Schuman railway station is a major rail and metro hub in Brussels’ European Quarter, serving EU institutions and providing regional and international connections.
  • E. 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.
  • 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_69c688796c148190adb2f1596f595f22 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e45e80e08190bb1a79a6026d2cd5 completed March 27, 2026, 8:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7944b4a60819089e565cb895c432f completed March 28, 2026, 8:41 a.m.
NEDg Description generation batch_69c79649c5d88190a1c70f84008aaf57 completed March 28, 2026, 8:50 a.m.
NED2 Entity disambiguation (via description) batch_69c796a26d00819093980129e452bddd completed March 28, 2026, 8:51 a.m.
Created at: March 27, 2026, 2:38 p.m.