Triple

T1090138
Position Surface form Disambiguated ID Type / Status
Subject Truckee River E24142 entity
Predicate namedAfter P63 FINISHED
Object Chief Truckee
Chief Truckee was a Northern Paiute leader in the 19th century known for guiding emigrant parties across the Great Basin and for whom the Truckee River and the town of Truckee, California, are named.
E123609 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: Chief Truckee | Statement: [Truckee River, namedAfter, Chief Truckee]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chief Truckee
Context triple: [Truckee River, namedAfter, Chief Truckee]
  • A. 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.
  • B. Upper Truckee River
    The Upper Truckee River is a major Sierra Nevada waterway that serves as the largest tributary feeding California–Nevada’s alpine Lake Tahoe.
  • C. Truckee River
    The Truckee River is a prominent river in the western United States that flows from Lake Tahoe in the Sierra Nevada through Nevada to Pyramid Lake, providing vital water resources and recreational opportunities to the region.
  • D. Northstar California
    Northstar California is a major ski and snowboard resort in the Lake Tahoe region, known for its extensive groomed terrain, family-friendly village, and upscale amenities.
  • E. Mount Dana
    Mount Dana is a prominent high-elevation peak on the eastern edge of Yosemite National Park in California’s Sierra Nevada, known for its sweeping alpine views and relatively accessible summit hike.
  • 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: Chief Truckee
Triple: [Truckee River, namedAfter, Chief Truckee]
Generated description
Chief Truckee was a Northern Paiute leader in the 19th century known for guiding emigrant parties across the Great Basin and for whom the Truckee River and the town of Truckee, California, are named.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chief Truckee
Target entity description: Chief Truckee was a Northern Paiute leader in the 19th century known for guiding emigrant parties across the Great Basin and for whom the Truckee River and the town of Truckee, California, are named.
  • A. 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.
  • B. Upper Truckee River
    The Upper Truckee River is a major Sierra Nevada waterway that serves as the largest tributary feeding California–Nevada’s alpine Lake Tahoe.
  • C. Truckee River
    The Truckee River is a prominent river in the western United States that flows from Lake Tahoe in the Sierra Nevada through Nevada to Pyramid Lake, providing vital water resources and recreational opportunities to the region.
  • D. Northstar California
    Northstar California is a major ski and snowboard resort in the Lake Tahoe region, known for its extensive groomed terrain, family-friendly village, and upscale amenities.
  • E. Mount Dana
    Mount Dana is a prominent high-elevation peak on the eastern edge of Yosemite National Park in California’s Sierra Nevada, known for its sweeping alpine views and relatively accessible summit hike.
  • 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_69a49404428c819092dcc9632f5f7b8b completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b97f216881909e9b8943ce2078e4 completed March 1, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac42b41618819087884c292db4ed55 completed March 7, 2026, 3:22 p.m.
NEDg Description generation batch_69ac4336328481908aba0260c6504a1a completed March 7, 2026, 3:24 p.m.
NED2 Entity disambiguation (via description) batch_69ac43b578d48190af1478c9f6c8f712 completed March 7, 2026, 3:26 p.m.
Created at: March 1, 2026, 7:42 p.m.