Triple

T19015854
Position Surface form Disambiguated ID Type / Status
Subject Kandersteg railway station E465345 entity
Predicate partOfNetwork P840 FINISHED
Object BLS railway network
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.
E1328542 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: 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.
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: BLS railway network
Triple: [Kandersteg railway station, partOfNetwork, BLS railway network]
Generated 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.
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 (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_69d8dd025c188190a1d81f5b4ec7e2c6 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6db04fc819094709f223e30a526 completed April 20, 2026, 7:33 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05be4e6e048190b5b0050b90a4ce04 completed May 14, 2026, 12:21 p.m.
NEDg Description generation batch_6a05bf11e17c81909ccc56bd6337d524 completed May 14, 2026, 12:24 p.m.
NED2 Entity disambiguation (via description) batch_6a05bf9b18788190aae5a577b8f725fc completed May 14, 2026, 12:27 p.m.
Created at: April 10, 2026, 12:02 p.m.