Triple

T22564206
Position Surface form Disambiguated ID Type / Status
Subject Assen railway station E557898 entity
Predicate hasServiceOperator P5884 FINISHED
Object NS Intercity — NE NERFINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: NS Intercity | Statement: [Assen railway station, hasServiceOperator, NS Intercity]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NS Intercity
Context triple: [Assen railway station, hasServiceOperator, NS Intercity]
  • A. InterCity
    InterCity is a category of long-distance passenger trains in several European countries, notably providing fast, regular intercity rail services.
  • B. ITX (Intercity Train eXpress)
    ITX (Intercity Train eXpress) is a class of high-speed, limited-stop intercity trains operated by Korail in South Korea, offering faster and more comfortable service than conventional express trains.
  • C. Intercity V set
    The Intercity V set is a class of stainless-steel electric multiple unit trains that have long served as iconic intercity and outer-suburban passenger trains in New South Wales, Australia.
  • D. InterCity 225
    InterCity 225 is a high-speed electric train set used on Britain’s East Coast Main Line, known for its 225 km/h top speed and role in modernizing long-distance rail services in the UK.
  • E. XPT train
    The XPT train is a long-distance, high-speed diesel passenger train used in New South Wales, Australia, based on the British InterCity 125 design.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: NS Intercity
Target entity description: NS Intercity is a category of fast, long-distance passenger train services operated by the Dutch national railway company Nederlandse Spoorwegen across major cities in the Netherlands.
  • A. InterCity chosen
    InterCity is a category of long-distance passenger trains in several European countries, notably providing fast, regular intercity rail services.
  • B. ITX (Intercity Train eXpress)
    ITX (Intercity Train eXpress) is a class of high-speed, limited-stop intercity trains operated by Korail in South Korea, offering faster and more comfortable service than conventional express trains.
  • C. Intercity V set
    The Intercity V set is a class of stainless-steel electric multiple unit trains that have long served as iconic intercity and outer-suburban passenger trains in New South Wales, Australia.
  • D. InterCity 225
    InterCity 225 is a high-speed electric train set used on Britain’s East Coast Main Line, known for its 225 km/h top speed and role in modernizing long-distance rail services in the UK.
  • E. XPT train
    The XPT train is a long-distance, high-speed diesel passenger train used in New South Wales, Australia, based on the British InterCity 125 design.
  • F. None of above.

Provenance (2 batches)

Stage Batch ID Job type Status
creating batch_69e11e5ae4ac8190b1f503457603d969 elicitation completed
NER batch_69f15fa8d8388190856198547d56dce6 ner completed
Created at: April 16, 2026, 8:52 p.m.