Triple

T16343239
Position Surface form Disambiguated ID Type / Status
Subject Trans-European high-speed rail network E396859 entity
Predicate includes P1393 FINISHED
Object Paris–Brussels high-speed rail line
The Paris–Brussels high-speed rail line is a major European rail corridor that connects the French and Belgian capitals with fast international services such as Thalys and Eurostar.
E1209387 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: Paris–Brussels high-speed rail line | Statement: [Trans-European high-speed rail network, includes, Paris–Brussels high-speed rail line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Paris–Brussels high-speed rail line
Context triple: [Trans-European high-speed rail network, includes, Paris–Brussels high-speed rail line]
  • A. Paris–Bordeaux high-speed rail corridor
    The Paris–Bordeaux high-speed rail corridor is a major French TGV route that links the capital to southwestern France, significantly reducing travel times and enhancing national and international rail connectivity.
  • B. Brussels–Lille high-speed railway
    The Brussels–Lille high-speed railway is an international high-speed rail line in Western Europe that connects Brussels in Belgium with Lille in northern France as part of the broader European high-speed rail network.
  • C. Paris–Amsterdam high-speed corridor
    The Paris–Amsterdam high-speed corridor is a major European rail axis linking France, Belgium, and the Netherlands via high-speed lines that enable fast passenger services between Paris and Amsterdam.
  • D. Brussels–London high-speed rail corridor
    The Brussels–London high-speed rail corridor is the international high-speed railway link connecting Brussels with London via the Channel Tunnel, primarily served by Eurostar services.
  • E. Brussels–Amsterdam high-speed rail corridor
    The Brussels–Amsterdam high-speed rail corridor is an international high-speed railway route linking Belgium and the Netherlands, used by services such as Thalys and Eurostar to connect Brussels with Amsterdam.
  • 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: Paris–Brussels high-speed rail line
Triple: [Trans-European high-speed rail network, includes, Paris–Brussels high-speed rail line]
Generated description
The Paris–Brussels high-speed rail line is a major European rail corridor that connects the French and Belgian capitals with fast international services such as Thalys and Eurostar.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Paris–Brussels high-speed rail line
Target entity description: The Paris–Brussels high-speed rail line is a major European rail corridor that connects the French and Belgian capitals with fast international services such as Thalys and Eurostar.
  • A. Paris–Bordeaux high-speed rail corridor
    The Paris–Bordeaux high-speed rail corridor is a major French TGV route that links the capital to southwestern France, significantly reducing travel times and enhancing national and international rail connectivity.
  • B. Brussels–Lille high-speed railway
    The Brussels–Lille high-speed railway is an international high-speed rail line in Western Europe that connects Brussels in Belgium with Lille in northern France as part of the broader European high-speed rail network.
  • C. Paris–Amsterdam high-speed corridor
    The Paris–Amsterdam high-speed corridor is a major European rail axis linking France, Belgium, and the Netherlands via high-speed lines that enable fast passenger services between Paris and Amsterdam.
  • D. Brussels–London high-speed rail corridor
    The Brussels–London high-speed rail corridor is the international high-speed railway link connecting Brussels with London via the Channel Tunnel, primarily served by Eurostar services.
  • E. Brussels–Amsterdam high-speed rail corridor
    The Brussels–Amsterdam high-speed rail corridor is an international high-speed railway route linking Belgium and the Netherlands, used by services such as Thalys and Eurostar to connect Brussels with Amsterdam.
  • 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_69d87f26864c819088365ca381a003c2 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e2da0b88d081908a99cafa8e0ae5db completed April 18, 2026, 1:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a002db00b4081909573afc66366a91c completed May 10, 2026, 7:03 a.m.
NEDg Description generation batch_6a0031c7b4fc8190bd021e5a97441503 completed May 10, 2026, 7:20 a.m.
NED2 Entity disambiguation (via description) batch_6a00324016f881909a0c641e738138d4 completed May 10, 2026, 7:22 a.m.
Created at: April 10, 2026, 5:07 a.m.