Triple

T622107
Position Surface form Disambiguated ID Type / Status
Subject California Trail E14534 entity
Predicate hasVariant P455 FINISHED
Object Applegate–Lassen Route
The Applegate–Lassen Route was an alternative emigrant trail in the mid-19th century that branched off the main California Trail to provide a northern route into California and southern Oregon.
E79382 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: Applegate–Lassen Route | Statement: [California Trail, hasVariant, Applegate–Lassen Route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Applegate–Lassen Route
Context triple: [California Trail, hasVariant, Applegate–Lassen Route]
  • A. California Trail
    The California Trail was a major 19th-century overland wagon route that carried hundreds of thousands of emigrants westward to California, especially during the California Gold Rush.
  • B. Carson Trail
    Carson Trail is a historic emigrant route across the Sierra Nevada used by 19th-century pioneers traveling to California.
  • C. High Sierra Trail
    The High Sierra Trail is a renowned long-distance hiking route in California’s Sierra Nevada that traverses dramatic alpine terrain from the western side of the range to Mount Whitney.
  • D. Pohono Trail
    The Pohono Trail is a scenic hiking route in Yosemite National Park that traverses the south rim of Yosemite Valley, offering panoramic views of landmarks such as El Capitan, Bridalveil Fall, and Half Dome.
  • E. Santa Fe Trail
    The Santa Fe Trail was a 19th-century overland trade and travel route connecting Missouri with Santa Fe, New Mexico, that played a crucial role in westward expansion and commerce in the United States.
  • 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: Applegate–Lassen Route
Triple: [California Trail, hasVariant, Applegate–Lassen Route]
Generated description
The Applegate–Lassen Route was an alternative emigrant trail in the mid-19th century that branched off the main California Trail to provide a northern route into California and southern Oregon.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Applegate–Lassen Route
Target entity description: The Applegate–Lassen Route was an alternative emigrant trail in the mid-19th century that branched off the main California Trail to provide a northern route into California and southern Oregon.
  • A. California Trail
    The California Trail was a major 19th-century overland wagon route that carried hundreds of thousands of emigrants westward to California, especially during the California Gold Rush.
  • B. Carson Trail
    Carson Trail is a historic emigrant route across the Sierra Nevada used by 19th-century pioneers traveling to California.
  • C. High Sierra Trail
    The High Sierra Trail is a renowned long-distance hiking route in California’s Sierra Nevada that traverses dramatic alpine terrain from the western side of the range to Mount Whitney.
  • D. Pohono Trail
    The Pohono Trail is a scenic hiking route in Yosemite National Park that traverses the south rim of Yosemite Valley, offering panoramic views of landmarks such as El Capitan, Bridalveil Fall, and Half Dome.
  • E. Santa Fe Trail
    The Santa Fe Trail was a 19th-century overland trade and travel route connecting Missouri with Santa Fe, New Mexico, that played a crucial role in westward expansion and commerce in the United States.
  • 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_69a4934b17c881909ace8270e8ddd202 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49e402d9c8190936896e3ebb6edc5 completed March 1, 2026, 8:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69a56eee035c8190868aeac32be57959 completed March 2, 2026, 11:05 a.m.
NEDg Description generation batch_69a56f655364819092b8edf5cd2dacd3 completed March 2, 2026, 11:07 a.m.
NED2 Entity disambiguation (via description) batch_69a56fdffd008190a502d68f46c3831c completed March 2, 2026, 11:09 a.m.
Created at: March 1, 2026, 7:35 p.m.