Triple

T19015854
Position Surface form Disambiguated ID Type / Status
Subject Kandersteg railway station E465345 entity
Predicate partOfNetwork P840 FINISHED
Object BLS railway network — NE NERFINISHED

How this triple was built (3 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: BLS railway network | Statement: [Kandersteg railway station, partOfNetwork, BLS railway network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BLS railway network
Context triple: [Kandersteg railway station, partOfNetwork, BLS railway network]
  • A. BLS regional trains
    BLS regional trains are local passenger rail services operated by the Swiss company BLS AG, connecting towns and cities within various regions of Switzerland.
  • B. OSE rail network
    The OSE rail network is Greece’s national railway infrastructure system, encompassing the main lines and tracks used by passenger and freight services across the country.
  • C. Piedmont railway network
    The Piedmont railway network is the regional rail system serving Italy’s Piedmont region, connecting its cities and towns through an integrated web of passenger and freight lines.
  • D. Railink
    Railink is an Indonesian railway company best known for operating airport rail link services connecting major airports with city centers.
  • E. Bane NOR rail network
    The Bane NOR rail network is Norway’s national railway infrastructure system, comprising the tracks, signaling, and related facilities used by passenger and freight train operators across the country.
  • 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: BLS railway network
Target entity description: The BLS railway network is a major Swiss rail system operated by BLS AG, providing regional, intercity, and freight services primarily across the Bernese Oberland and surrounding regions.
  • A. BLS regional trains chosen
    BLS regional trains are local passenger rail services operated by the Swiss company BLS AG, connecting towns and cities within various regions of Switzerland.
  • B. OSE rail network
    The OSE rail network is Greece’s national railway infrastructure system, encompassing the main lines and tracks used by passenger and freight services across the country.
  • C. Piedmont railway network
    The Piedmont railway network is the regional rail system serving Italy’s Piedmont region, connecting its cities and towns through an integrated web of passenger and freight lines.
  • D. Railink
    Railink is an Indonesian railway company best known for operating airport rail link services connecting major airports with city centers.
  • E. Bane NOR rail network
    The Bane NOR rail network is Norway’s national railway infrastructure system, comprising the tracks, signaling, and related facilities used by passenger and freight train operators across the country.
  • F. None of above.

Provenance (2 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_69d8dd025c188190a1d81f5b4ec7e2c6 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6db04fc819094709f223e30a526 completed April 20, 2026, 7:33 a.m.
Created at: April 10, 2026, 12:02 p.m.