Triple

T5813232
Position Surface form Disambiguated ID Type / Status
Subject Western Pacific Railroad E128920 entity
Predicate routeFeature P8860 FINISHED
Object Beckwourth Pass
Beckwourth Pass is a high mountain pass in the northern Sierra Nevada of California, historically significant as a travel route and later used by major rail and highway lines.
 E554443 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: Beckwourth Pass | Statement: [Western Pacific Railroad, routeFeature, Beckwourth Pass]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beckwourth Pass
Context triple: [Western Pacific Railroad, routeFeature, Beckwourth Pass]
  • A. Muir Pass
    Muir Pass is a high mountain pass in California’s Sierra Nevada, traversed by the John Muir Trail and Pacific Crest Trail and known for its remote, alpine terrain and stone shelter.
  • B. Thompson Pass
    Thompson Pass is a high mountain pass in Alaska’s Chugach Mountains, noted for its extreme snowfall and role as a key route between the coast and the state’s interior.
  • C. McKenzie Pass
    McKenzie Pass is a scenic mountain pass in Oregon’s Cascade Range known for its volcanic landscapes, panoramic views of nearby peaks, and access to hiking and cycling routes.
  • D. Harrison Pass
    Harrison Pass is a high mountain pass in California’s Sierra Nevada, providing a rugged route across the Great Western Divide in Sequoia National Park.
  • E. Harrison Pass
    Harrison Pass is a high mountain pass in Nevada that provides a key crossing through the Ruby Mountains.
  • 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: Beckwourth Pass
Triple: [Western Pacific Railroad, routeFeature, Beckwourth Pass]
Generated description
Beckwourth Pass is a high mountain pass in the northern Sierra Nevada of California, historically significant as a travel route and later used by major rail and highway lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Beckwourth Pass
Target entity description: Beckwourth Pass is a high mountain pass in the northern Sierra Nevada of California, historically significant as a travel route and later used by major rail and highway lines.
  • A. Muir Pass
    Muir Pass is a high mountain pass in California’s Sierra Nevada, traversed by the John Muir Trail and Pacific Crest Trail and known for its remote, alpine terrain and stone shelter.
  • B. Thompson Pass
    Thompson Pass is a high mountain pass in Alaska’s Chugach Mountains, noted for its extreme snowfall and role as a key route between the coast and the state’s interior.
  • C. McKenzie Pass
    McKenzie Pass is a scenic mountain pass in Oregon’s Cascade Range known for its volcanic landscapes, panoramic views of nearby peaks, and access to hiking and cycling routes.
  • D. Harrison Pass
    Harrison Pass is a high mountain pass in California’s Sierra Nevada, providing a rugged route across the Great Western Divide in Sequoia National Park.
  • E. Harrison Pass
    Harrison Pass is a high mountain pass in Nevada that provides a key crossing through the Ruby Mountains.
  • 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_69c0084788848190bcf71f6bc5d71597 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02b56044c8190847478a342d441c2 completed March 22, 2026, 5:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0b0e20c208190b861fa8066852efc completed March 23, 2026, 3:17 a.m.
NEDg Description generation batch_69c0b49e1c008190b503d76e0c9397d3 completed March 23, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69c0b4f3ec388190b742449beccf82ef completed March 23, 2026, 3:35 a.m.
Created at: March 22, 2026, 3:52 p.m.