Triple

T19652247
Position Surface form Disambiguated ID Type / Status
Subject Templeuve-en-Pévèle E471843 entity
Predicate railwayLine P848 FINISHED
Object Lille–Tournai railway
The Lille–Tournai railway is an international rail line in northern Europe that connects the French city of Lille with the Belgian city of Tournai, serving as an important regional passenger and freight corridor.
 E1387756 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: Lille–Tournai railway | Statement: [Templeuve-en-Pévèle, railwayLine, Lille–Tournai railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lille–Tournai railway
Context triple: [Templeuve-en-Pévèle, railwayLine, Lille–Tournai railway]
  • A. Brussels–Tournai railway line
    The Brussels–Tournai railway line is a major Belgian rail route connecting the capital region with the city of Tournai and serving as part of an important corridor toward western Belgium and France.
  • B. Brussels–Namur railway line
    The Brussels–Namur railway line is a major Belgian rail route connecting the capital city Brussels with the city of Namur, serving as an important corridor for both regional and intercity train services.
  • C. Liège–Maastricht railway line
    The Liège–Maastricht railway line is an international rail route connecting the Belgian city of Liège with the Dutch city of Maastricht, serving as an important regional and cross-border transport link.
  • D. Brussels–Mons railway line
    The Brussels–Mons railway line is a major Belgian rail route connecting the capital Brussels with the city of Mons via intermediate towns such as Halle.
  • E. Valenciennes–Mons railway
    The Valenciennes–Mons railway is an international rail line in Western Europe that connects the French city of Valenciennes with the Belgian city of Mons, serving both passenger and freight traffic.
  • 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: Lille–Tournai railway
Triple: [Templeuve-en-Pévèle, railwayLine, Lille–Tournai railway]
Generated description
The Lille–Tournai railway is an international rail line in northern Europe that connects the French city of Lille with the Belgian city of Tournai, serving as an important regional passenger and freight corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lille–Tournai railway
Target entity description: The Lille–Tournai railway is an international rail line in northern Europe that connects the French city of Lille with the Belgian city of Tournai, serving as an important regional passenger and freight corridor.
  • A. Brussels–Tournai railway line
    The Brussels–Tournai railway line is a major Belgian rail route connecting the capital region with the city of Tournai and serving as part of an important corridor toward western Belgium and France.
  • B. Brussels–Namur railway line
    The Brussels–Namur railway line is a major Belgian rail route connecting the capital city Brussels with the city of Namur, serving as an important corridor for both regional and intercity train services.
  • C. Liège–Maastricht railway line
    The Liège–Maastricht railway line is an international rail route connecting the Belgian city of Liège with the Dutch city of Maastricht, serving as an important regional and cross-border transport link.
  • D. Brussels–Mons railway line
    The Brussels–Mons railway line is a major Belgian rail route connecting the capital Brussels with the city of Mons via intermediate towns such as Halle.
  • E. Valenciennes–Mons railway
    The Valenciennes–Mons railway is an international rail line in Western Europe that connects the French city of Valenciennes with the Belgian city of Mons, serving both passenger and freight traffic.
  • 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_69d8e51395348190ac1416d46dfc6db0 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e6414327d88190826ab9511f2f8e48 completed April 20, 2026, 3:07 p.m.
NED1 Entity disambiguation (via context triple) batch_6a077ef165b48190894f4ba843d7bcb4 completed May 15, 2026, 8:15 p.m.
NEDg Description generation batch_6a078103746c8190aa687e483fef12e7 completed May 15, 2026, 8:24 p.m.
NED2 Entity disambiguation (via description) batch_6a078216845c8190b58bfa09180aeb8f completed May 15, 2026, 8:29 p.m.
Created at: April 10, 2026, 1:44 p.m.