Triple

T13080920
Position Surface form Disambiguated ID Type / Status
Subject Yuba River E310200 entity
Predicate hasPart P35 FINISHED
Object Middle Yuba River
The Middle Yuba River is a major tributary reach of the Yuba River in Northern California, known for its rugged canyon scenery, recreational opportunities, and role in the region’s watershed.
E1027506 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: Middle Yuba River | Statement: [Yuba River, hasPart, Middle Yuba River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Middle Yuba River
Context triple: [Yuba River, hasPart, Middle Yuba River]
  • A. Yuba River
    The Yuba River is a major tributary of the Feather River in Northern California, known for its clear waters, historic gold-mining sites, and popular recreation areas in the Sierra Nevada foothills.
  • B. Middle Fork Feather River
    The Middle Fork Feather River is a major tributary of California’s Feather River system, flowing through the northern Sierra Nevada and contributing significant water and scenic canyon landscapes before reaching Lake Oroville.
  • C. Middle Fork San Joaquin River
    The Middle Fork San Joaquin River is a major Sierra Nevada waterway in California that flows through the Ansel Adams Wilderness and Devils Postpile National Monument, featuring notable cascades such as Rainbow Falls.
  • D. Tule River
    The Tule River is a river in California’s southern Sierra Nevada that flows westward through agricultural lands before contributing water to the Tulare Basin.
  • E. Middle Fork Kings River
    The Middle Fork Kings River is a remote, rugged tributary of California’s Kings River known for its deep granite canyons, challenging whitewater, and pristine Sierra Nevada wilderness.
  • 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: Middle Yuba River
Triple: [Yuba River, hasPart, Middle Yuba River]
Generated description
The Middle Yuba River is a major tributary reach of the Yuba River in Northern California, known for its rugged canyon scenery, recreational opportunities, and role in the region’s watershed.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Middle Yuba River
Target entity description: The Middle Yuba River is a major tributary reach of the Yuba River in Northern California, known for its rugged canyon scenery, recreational opportunities, and role in the region’s watershed.
  • A. Yuba River
    The Yuba River is a major tributary of the Feather River in Northern California, known for its clear waters, historic gold-mining sites, and popular recreation areas in the Sierra Nevada foothills.
  • B. Middle Fork Feather River
    The Middle Fork Feather River is a major tributary of California’s Feather River system, flowing through the northern Sierra Nevada and contributing significant water and scenic canyon landscapes before reaching Lake Oroville.
  • C. Middle Fork San Joaquin River
    The Middle Fork San Joaquin River is a major Sierra Nevada waterway in California that flows through the Ansel Adams Wilderness and Devils Postpile National Monument, featuring notable cascades such as Rainbow Falls.
  • D. Tule River
    The Tule River is a river in California’s southern Sierra Nevada that flows westward through agricultural lands before contributing water to the Tulare Basin.
  • E. Middle Fork Kings River
    The Middle Fork Kings River is a remote, rugged tributary of California’s Kings River known for its deep granite canyons, challenging whitewater, and pristine Sierra Nevada wilderness.
  • 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_69d806a733548190989cfd4ce981ca33 completed April 9, 2026, 8:05 p.m.
NER Named-entity recognition batch_69d98119cb7081908b78ffe83ec99851 completed April 10, 2026, 11 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6f5cafd6c81908cb16bc0129ae74e completed May 3, 2026, 7:14 a.m.
NEDg Description generation batch_69f6f8df46508190b31ee0f5272df05f completed May 3, 2026, 7:27 a.m.
NED2 Entity disambiguation (via description) batch_69f6fa323f288190909492ce610007a4 completed May 3, 2026, 7:33 a.m.
Created at: April 9, 2026, 9:01 p.m.