Triple

T5191257
Position Surface form Disambiguated ID Type / Status
Subject Amsterdam–Zaandam–Enkhuizen railway E117158 entity
Predicate passesThrough P225 FINISHED
Object Zaandam railway station
Zaandam railway station is a major rail hub in the Dutch city of Zaandam, providing regional and intercity connections within the greater Amsterdam metropolitan area.
 E525126 NE FINISHED

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: Zaandam railway station | Statement: [Amsterdam–Zaandam–Enkhuizen railway, passesThrough, Zaandam railway station]

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: Zaandam railway station
Context triple: [Amsterdam–Zaandam–Enkhuizen railway, passesThrough, Zaandam railway station]
  • A. Dordrecht railway station
    Dordrecht railway station is the main train station serving the city of Dordrecht in the Netherlands, providing regional and intercity rail connections.
  • B. Middelburg railway station
    Middelburg railway station is the main train station serving the city of Middelburg in the Dutch province of Zeeland, providing regional and intercity rail connections.
  • C. Dordrecht Stadspolders railway station
    Dordrecht Stadspolders railway station is a local train station serving the Stadspolders district of Dordrecht in the Netherlands.
  • D. Delft railway station
    Delft railway station is a major railway hub in the Dutch city of Delft, known for its modern integrated station building and municipal offices built above an underground rail tunnel.
  • E. Sloterdijk station
    Sloterdijk station is a major Amsterdam transport interchange that connects metro, train, tram, and bus services in the western part of the city.
  • 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: Zaandam railway station
Target entity description: Zaandam railway station is a major rail hub in the Dutch city of Zaandam, providing regional and intercity connections within the greater Amsterdam metropolitan area.
  • A. Dordrecht railway station
    Dordrecht railway station is the main train station serving the city of Dordrecht in the Netherlands, providing regional and intercity rail connections.
  • B. Middelburg railway station
    Middelburg railway station is the main train station serving the city of Middelburg in the Dutch province of Zeeland, providing regional and intercity rail connections.
  • C. Dordrecht Stadspolders railway station
    Dordrecht Stadspolders railway station is a local train station serving the Stadspolders district of Dordrecht in the Netherlands.
  • D. Delft railway station
    Delft railway station is a major railway hub in the Dutch city of Delft, known for its modern integrated station building and municipal offices built above an underground rail tunnel.
  • E. Sloterdijk station
    Sloterdijk station is a major Amsterdam transport interchange that connects metro, train, tram, and bus services in the western part of the city.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Zaandam railway station
Triple: [Amsterdam–Zaandam–Enkhuizen railway, passesThrough, Zaandam railway station]
Generated description
Zaandam railway station is a major rail hub in the Dutch city of Zaandam, providing regional and intercity connections within the greater Amsterdam metropolitan area.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd44620ff48190bcac01782107a397 elicitation completed
NER batch_69bd79ed61c88190bda492f6489f44de ner completed
NED1 batch_69bf857b83f08190b2d575a052198ff1 ned_source_triple completed
NED2 batch_69bf8696d57881908801fda7de349561 ned_description completed
NEDg batch_69bf864a97fc8190874fbe65add98f72 nedg completed
Created at: March 20, 2026, 1:46 p.m.