Triple

T4548867
Position Surface form Disambiguated ID Type / Status
Subject BLS AG E110111 entity
Predicate formedByMergerOf P77 FINISHED
Object Regionalverkehr Mittelland AG E452059 NE FINISHED

How this triple was built (2 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: Regionalverkehr Mittelland AG | Statement: [BLS AG, formedByMergerOf, Regionalverkehr Mittelland AG]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Regionalverkehr Mittelland AG
Context triple: [BLS AG, formedByMergerOf, Regionalverkehr Mittelland AG]
  • A. Regionalverkehr Mittelland AG chosen
    Regionalverkehr Mittelland AG was a Swiss regional railway company that operated passenger services in the Mittelland area before being merged into BLS AG.
  • B. Verkehrsbetriebe Zürich
    Verkehrsbetriebe Zürich is the municipal public transport operator in Zurich, Switzerland, running the city’s tram, bus, and other urban transit services.
  • C. Rhein-Neckar-Verkehr
    Rhein-Neckar-Verkehr is a regional public transport company operating buses and trams in the Rhine-Neckar metropolitan area of southwestern Germany.
  • D. SBB Cargo
    SBB Cargo is the freight transport division of Switzerland’s national railway company, providing rail logistics and cargo services across Switzerland and into neighboring countries.
  • E. Zentralbahn
    Zentralbahn is a Swiss railway company that operates scenic regional and intercity train services through central Switzerland, including routes over the Brünig Pass.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69bd4412524c8190be5bcc9ddee91848 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd57f272248190983ae439bd0ac0cc completed March 20, 2026, 2:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdc56c0ce08190beb9d4f468b988f7 completed March 20, 2026, 10:08 p.m.
Created at: March 20, 2026, 1:05 p.m.