Triple

T16869201
Position Surface form Disambiguated ID Type / Status
Subject Paris–Amsterdam high-speed corridor E410123 entity
Predicate hasIntermediateMarket P125300 FINISHED
Object Brussels–Rotterdam
Brussels–Rotterdam is a key international rail passenger market segment linking Belgium’s capital with the major Dutch port city along the high-speed route between Paris and Amsterdam.
E1191293 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–Rotterdam | Statement: [Paris–Amsterdam high-speed corridor, hasIntermediateMarket, Brussels–Rotterdam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brussels–Rotterdam
Context triple: [Paris–Amsterdam high-speed corridor, hasIntermediateMarket, Brussels–Rotterdam]
  • A. Brussels–Amsterdam
    Brussels–Amsterdam is a major international high-speed rail route connecting the capitals of Belgium and the Netherlands.
  • B. Brussels–Cologne
    Brussels–Cologne is a major international high-speed rail corridor linking Belgium’s capital with the German city of Cologne.
  • C. Brussels–Antwerp–Rotterdam–Amsterdam axis
    The Brussels–Antwerp–Rotterdam–Amsterdam axis is a major North–West European high-speed and freight rail corridor linking key Belgian and Dutch metropolitan and port cities.
  • D. 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.
  • E. Rotterdam–The Hague corridor
    The Rotterdam–The Hague corridor is a major urban and transport axis in the western Netherlands that links the cities of Rotterdam and The Hague within the densely populated Randstad metropolitan region.
  • 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–Rotterdam
Triple: [Paris–Amsterdam high-speed corridor, hasIntermediateMarket, Brussels–Rotterdam]
Generated description
Brussels–Rotterdam is a key international rail passenger market segment linking Belgium’s capital with the major Dutch port city along the high-speed route between Paris and Amsterdam.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brussels–Rotterdam
Target entity description: Brussels–Rotterdam is a key international rail passenger market segment linking Belgium’s capital with the major Dutch port city along the high-speed route between Paris and Amsterdam.
  • A. Brussels–Amsterdam
    Brussels–Amsterdam is a major international high-speed rail route connecting the capitals of Belgium and the Netherlands.
  • B. Brussels–Cologne
    Brussels–Cologne is a major international high-speed rail corridor linking Belgium’s capital with the German city of Cologne.
  • C. Brussels–Antwerp–Rotterdam–Amsterdam axis chosen
    The Brussels–Antwerp–Rotterdam–Amsterdam axis is a major North–West European high-speed and freight rail corridor linking key Belgian and Dutch metropolitan and port cities.
  • D. 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.
  • E. Rotterdam–The Hague corridor
    The Rotterdam–The Hague corridor is a major urban and transport axis in the western Netherlands that links the cities of Rotterdam and The Hague within the densely populated Randstad metropolitan region.
  • F. None of above.

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_69d88395e6c88190b22730f335107c14 completed April 10, 2026, 4:59 a.m.
NER Named-entity recognition batch_69e3b50b85c08190b35d1c45ee0e9675 completed April 18, 2026, 4:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00c7a27f548190963c35f40f4420f8 completed May 10, 2026, 6 p.m.
NEDg Description generation batch_6a00c9059a2c819099ede5a7b6e25b18 completed May 10, 2026, 6:05 p.m.
NED2 Entity disambiguation (via description) batch_6a00c9d1c6a0819083635b8246cc82e7 completed May 10, 2026, 6:09 p.m.
Created at: April 10, 2026, 5:24 a.m.