Triple

T5652522
Position Surface form Disambiguated ID Type / Status
Subject Vy E124537 entity
Predicate subsidiary P258 FINISHED
Object Tåg i Bergslagen (operator role via contracts)
Tåg i Bergslagen is a regional rail operator in central Sweden that runs passenger train services under contract in the Bergslagen area.
 E537565 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: Tåg i Bergslagen (operator role via contracts) | Statement: [Vy, subsidiary, Tåg i Bergslagen (operator role via contracts)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tåg i Bergslagen (operator role via contracts)
Context triple: [Vy, subsidiary, Tåg i Bergslagen (operator role via contracts)]
  • A. Mälartåg
    Mälartåg is a regional train operator in Sweden that provides passenger rail services across the Mälardalen region, including connections via Arlanda Central Station.
  • B. Vy Tåg
    Vy Tåg is a Swedish train operating company that runs regional and long-distance passenger rail services, including routes serving Arlanda Central Station.
  • C. Södertälje line
    The Södertälje line is a Swedish railway route in the Stockholm area that connects several southern suburbs and towns, including Tumba, with Södertälje and the broader regional rail network.
  • D. SL Tvärbanan
    SL Tvärbanan is a light rail line in Stockholm, Sweden, that connects several suburbs and districts in a circumferential route around the city center.
  • E. Roslagsbanan
    Roslagsbanan is a narrow-gauge suburban railway line in the Stockholm region of Sweden that provides commuter rail services to several northern suburbs.
  • 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: Tåg i Bergslagen (operator role via contracts)
Triple: [Vy, subsidiary, Tåg i Bergslagen (operator role via contracts)]
Generated description
Tåg i Bergslagen is a regional rail operator in central Sweden that runs passenger train services under contract in the Bergslagen area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tåg i Bergslagen (operator role via contracts)
Target entity description: Tåg i Bergslagen is a regional rail operator in central Sweden that runs passenger train services under contract in the Bergslagen area.
  • A. Mälartåg
    Mälartåg is a regional train operator in Sweden that provides passenger rail services across the Mälardalen region, including connections via Arlanda Central Station.
  • B. Vy Tåg
    Vy Tåg is a Swedish train operating company that runs regional and long-distance passenger rail services, including routes serving Arlanda Central Station.
  • C. Södertälje line
    The Södertälje line is a Swedish railway route in the Stockholm area that connects several southern suburbs and towns, including Tumba, with Södertälje and the broader regional rail network.
  • D. SL Tvärbanan
    SL Tvärbanan is a light rail line in Stockholm, Sweden, that connects several suburbs and districts in a circumferential route around the city center.
  • E. Roslagsbanan
    Roslagsbanan is a narrow-gauge suburban railway line in the Stockholm region of Sweden that provides commuter rail services to several northern suburbs.
  • F. None of above. chosen

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_69c00825df388190a58742fa9b1aa33d completed March 22, 2026, 3:17 p.m.
NER Named-entity recognition batch_69c022d8a2588190b10de59edbc8841f completed March 22, 2026, 5:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c04d97b8dc8190865ff55071954b30 completed March 22, 2026, 8:14 p.m.
NEDg Description generation batch_69c04ede30088190a70607458f4653d0 completed March 22, 2026, 8:19 p.m.
NED2 Entity disambiguation (via description) batch_69c04fb365cc8190b825f7c1d66aee0f completed March 22, 2026, 8:23 p.m.
Created at: March 22, 2026, 3:42 p.m.