Triple

T7234320
Position Surface form Disambiguated ID Type / Status
Subject Spokane, Portland and Seattle Railway E155182 entity
Predicate operatedPassengerTrain P31751 FINISHED
Object The North Bank Limited
The North Bank Limited was a prominent early 20th-century passenger train that provided scenic service through the Pacific Northwest along the Columbia River.
E650020 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: The North Bank Limited | Statement: [Spokane, Portland and Seattle Railway, operatedPassengerTrain, The North Bank Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: The North Bank Limited
Context triple: [Spokane, Portland and Seattle Railway, operatedPassengerTrain, The North Bank Limited]
  • A. South Bank Corporation
    South Bank Corporation is a Queensland Government statutory authority responsible for planning, managing, and developing Brisbane’s South Bank precinct as a major cultural, recreational, and commercial destination.
  • B. North Coast Limited
    The North Coast Limited was a premier transcontinental passenger train that ran between Chicago and the Pacific Northwest, renowned for its scenic route and luxury service.
  • C. North of Scotland Bank
    North of Scotland Bank was a regional Scottish banking institution that operated primarily in the north of Scotland before being absorbed into larger UK banking groups.
  • D. Palmstruch Bank
    Palmstruch Bank was the 17th-century Swedish bank founded by Johan Palmstruch, notable for issuing some of the first European banknotes and ultimately collapsing in a financial crisis.
  • E. Tangerine Bank
    Tangerine Bank is a Canadian direct bank known for its no-fee online banking services and savings products.
  • 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: The North Bank Limited
Triple: [Spokane, Portland and Seattle Railway, operatedPassengerTrain, The North Bank Limited]
Generated description
The North Bank Limited was a prominent early 20th-century passenger train that provided scenic service through the Pacific Northwest along the Columbia River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: The North Bank Limited
Target entity description: The North Bank Limited was a prominent early 20th-century passenger train that provided scenic service through the Pacific Northwest along the Columbia River.
  • A. South Bank Corporation
    South Bank Corporation is a Queensland Government statutory authority responsible for planning, managing, and developing Brisbane’s South Bank precinct as a major cultural, recreational, and commercial destination.
  • B. North Coast Limited
    The North Coast Limited was a premier transcontinental passenger train that ran between Chicago and the Pacific Northwest, renowned for its scenic route and luxury service.
  • C. North of Scotland Bank
    North of Scotland Bank was a regional Scottish banking institution that operated primarily in the north of Scotland before being absorbed into larger UK banking groups.
  • D. Palmstruch Bank
    Palmstruch Bank was the 17th-century Swedish bank founded by Johan Palmstruch, notable for issuing some of the first European banknotes and ultimately collapsing in a financial crisis.
  • E. Tangerine Bank
    Tangerine Bank is a Canadian direct bank known for its no-fee online banking services and savings products.
  • 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_69c688143bfc81908d4176617735e601 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ea130e5c819087f74883760fe327 completed March 27, 2026, 8:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7cc2d96588190bcf150cbfe4d015c completed March 28, 2026, 12:40 p.m.
NEDg Description generation batch_69c7cce6a290819096ff68333cd3a3cf completed March 28, 2026, 12:43 p.m.
NED2 Entity disambiguation (via description) batch_69c7cd9966e481909eb3c23bb59777d9 completed March 28, 2026, 12:46 p.m.
Created at: March 27, 2026, 2:55 p.m.