Triple

T18162818
Position Surface form Disambiguated ID Type / Status
Subject White Pass Summit E434808 entity
Predicate accessedVia P1985 FINISHED
Object White Pass and Yukon Route excursion trains NE NERFINISHED

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: White Pass and Yukon Route excursion trains | Statement: [White Pass Summit, accessedVia, White Pass and Yukon Route excursion trains]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: White Pass and Yukon Route excursion trains
Context triple: [White Pass Summit, accessedVia, White Pass and Yukon Route excursion trains]
  • A. White Pass and Yukon Route excursion trains chosen
    White Pass and Yukon Route excursion trains are historic narrow-gauge tourist trains that traverse scenic mountain and wilderness routes between Alaska and Canada, offering passengers views of rugged landscapes and Gold Rush-era sites.
  • B. Rocky Mountaineer
    Rocky Mountaineer is a luxury tourist train operator known for its scenic daylight rail journeys through the Canadian Rockies and Western Canada.
  • C. Copper Canyon Railway
    The Copper Canyon Railway is a scenic Mexican train route renowned for traversing the dramatic canyons and rugged landscapes of the Sierra Tarahumara in Chihuahua.
  • D. Union Pacific Overland Route
    The Union Pacific Overland Route was a premier transcontinental rail line that served as a primary passenger and freight corridor across the western United States.
  • E. Southern Pacific Overland Route
    The Southern Pacific Overland Route was a major transcontinental rail line in the United States that connected California with the Midwest and East, serving as a key artery for both passenger and freight traffic.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8b90b7a188190b3fc7b8d4a6cd20a completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4dec419788190a999a68f32fab39b completed April 19, 2026, 1:55 p.m.
Created at: April 10, 2026, 10:30 a.m.