Triple

T4751052
Position Surface form Disambiguated ID Type / Status
Subject Stockholm commuter rail E105476 entity
Predicate majorStation P1071 FINISHED
Object Bålsta Station
Bålsta Station is a key regional rail hub in Bålsta, Sweden, serving as the northwestern terminus for Stockholm’s commuter rail network and connecting local and long-distance services.
 E469347 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: Bålsta Station | Statement: [Stockholm commuter rail, majorStation, Bålsta 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: Bålsta Station
Context triple: [Stockholm commuter rail, majorStation, Bålsta Station]
  • A. Jordbro station
    Jordbro station is a commuter rail station in the Jordbro district of Haninge Municipality, south of central Stockholm, Sweden.
  • B. Krigslida station
    Krigslida station is a commuter rail station in Haninge Municipality, part of the Stockholm commuter rail (Pendeltåg) network in Sweden.
  • C. Hynnekleiv Station
    Hynnekleiv Station is a railway station serving the village of Hynnekleiv in the municipality of Froland in Agder county, Norway.
  • D. Hønefoss Station
    Hønefoss Station is a railway station in the town of Hønefoss in Ringerike, Norway, serving as a regional transport hub on key rail lines connecting eastern and western Norway.
  • E. Jakobsberg station
    Jakobsberg station is a commuter rail station in the Stockholm metropolitan area of Sweden, serving the district of Jakobsberg in Järfälla.
  • 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: Bålsta Station
Target entity description: Bålsta Station is a key regional rail hub in Bålsta, Sweden, serving as the northwestern terminus for Stockholm’s commuter rail network and connecting local and long-distance services.
  • A. Jordbro station
    Jordbro station is a commuter rail station in the Jordbro district of Haninge Municipality, south of central Stockholm, Sweden.
  • B. Krigslida station
    Krigslida station is a commuter rail station in Haninge Municipality, part of the Stockholm commuter rail (Pendeltåg) network in Sweden.
  • C. Hynnekleiv Station
    Hynnekleiv Station is a railway station serving the village of Hynnekleiv in the municipality of Froland in Agder county, Norway.
  • D. Hønefoss Station
    Hønefoss Station is a railway station in the town of Hønefoss in Ringerike, Norway, serving as a regional transport hub on key rail lines connecting eastern and western Norway.
  • E. Jakobsberg station
    Jakobsberg station is a commuter rail station in the Stockholm metropolitan area of Sweden, serving the district of Jakobsberg in Järfälla.
  • 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: Bålsta Station
Triple: [Stockholm commuter rail, majorStation, Bålsta Station]
Generated description
Bålsta Station is a key regional rail hub in Bålsta, Sweden, serving as the northwestern terminus for Stockholm’s commuter rail network and connecting local and long-distance services.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd43f07fa48190954317d01600994a elicitation completed
NER batch_69bd64c97b548190815083f2f8df907c ner completed
NED1 batch_69be43b54f548190b6118305d2a9f8d4 ned_source_triple completed
NED2 batch_69be44e6f9108190bd27468aa966b60a ned_description completed
NEDg batch_69be443674b081909a4fc17c6a087198 nedg completed
Created at: March 20, 2026, 1:20 p.m.