Triple

T22326895
Position Surface form Disambiguated ID Type / Status
Subject Strømmens Værksted E551923 entity
Predicate notableWork P4 FINISHED
Object NSB Class 73 electric multiple units — 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: NSB Class 73 electric multiple units | Statement: [Strømmens Værksted, notableWork, NSB Class 73 electric multiple units]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NSB Class 73 electric multiple units
Context triple: [Strømmens Værksted, notableWork, NSB Class 73 electric multiple units]
  • A. NSB Class 72 electric multiple units
    The NSB Class 72 electric multiple units are modern Norwegian commuter and regional trains known for their high speed, comfort, and use on electrified lines across Norway’s rail network.
  • B. NSB Class 70 electric multiple units
    The NSB Class 70 electric multiple units are high-speed tilting trains used by the Norwegian State Railways for long-distance and intercity passenger services.
  • C. NSB Class 69 electric multiple units
    The NSB Class 69 electric multiple units are a long-serving series of Norwegian commuter and regional trains introduced in the 1970s, known for their widespread use across Norway’s electrified rail network.
  • D. MP54 electric multiple unit
    The MP54 electric multiple unit was an early 20th-century steel commuter railcar widely used on electrified suburban services in the northeastern United States, particularly around New York and Philadelphia.
  • E. Stadler SPATZ multiple unit
    The Stadler SPATZ multiple unit is a narrow-gauge electric trainset designed by Stadler Rail for regional and commuter services, particularly suited to mountainous railway lines.
  • 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: NSB Class 73 electric multiple units
Target entity description: The NSB Class 73 electric multiple units are high-speed tilting trains used by the Norwegian State Railways for long-distance passenger services on electrified main lines.
  • A. NSB Class 72 electric multiple units
    The NSB Class 72 electric multiple units are modern Norwegian commuter and regional trains known for their high speed, comfort, and use on electrified lines across Norway’s rail network.
  • B. NSB Class 70 electric multiple units
    The NSB Class 70 electric multiple units are high-speed tilting trains used by the Norwegian State Railways for long-distance and intercity passenger services.
  • C. NSB Class 69 electric multiple units
    The NSB Class 69 electric multiple units are a long-serving series of Norwegian commuter and regional trains introduced in the 1970s, known for their widespread use across Norway’s electrified rail network.
  • D. MP54 electric multiple unit
    The MP54 electric multiple unit was an early 20th-century steel commuter railcar widely used on electrified suburban services in the northeastern United States, particularly around New York and Philadelphia.
  • E. Stadler SPATZ multiple unit
    The Stadler SPATZ multiple unit is a narrow-gauge electric trainset designed by Stadler Rail for regional and commuter services, particularly suited to mountainous railway lines.
  • F. None of above. chosen

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_69e11e482f788190b78d1588fc26d606 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f157693460819087c165481eb9e128 completed April 29, 2026, 12:57 a.m.
Created at: April 16, 2026, 8:42 p.m.