Triple

T4856392
Position Surface form Disambiguated ID Type / Status
Subject Mokelumne River area E108546 entity
Predicate contains P35 FINISHED
Object North Fork Mokelumne River
The North Fork Mokelumne River is a major tributary of California’s Mokelumne River, flowing through the Sierra Nevada and supporting regional water supply, recreation, and hydropower.
 E527497 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: North Fork Mokelumne River | Statement: [Mokelumne River area, contains, North Fork Mokelumne River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Fork Mokelumne River
Context triple: [Mokelumne River area, contains, North Fork Mokelumne River]
  • A. Middle Fork Mokelumne River
    The Middle Fork Mokelumne River is a tributary of the Mokelumne River in the Sierra Nevada of California, known for its rugged canyon scenery and recreational opportunities such as fishing and whitewater boating.
  • B. North Fork Feather River
    The North Fork Feather River is a major tributary of California’s Feather River, flowing through the northern Sierra Nevada and supporting regional hydroelectric power, recreation, and wildlife habitat.
  • C. North Fork Stanislaus River
    The North Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its steep granite canyon, whitewater recreation, and role in regional hydroelectric and water supply systems.
  • D. North Fork Kings River
    The North Fork Kings River is a major headwater branch of California’s Kings River, flowing through the Sierra Nevada and contributing to the river’s rugged canyons and hydroelectric system.
  • E. South Fork Feather River
    The South Fork Feather River is a major tributary of the Feather River in Northern California, flowing through the Sierra Nevada and contributing significantly to regional water storage and hydroelectric power.
  • 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: North Fork Mokelumne River
Triple: [Mokelumne River area, contains, North Fork Mokelumne River]
Generated description
The North Fork Mokelumne River is a major tributary of California’s Mokelumne River, flowing through the Sierra Nevada and supporting regional water supply, recreation, and hydropower.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Fork Mokelumne River
Target entity description: The North Fork Mokelumne River is a major tributary of California’s Mokelumne River, flowing through the Sierra Nevada and supporting regional water supply, recreation, and hydropower.
  • A. Middle Fork Mokelumne River
    The Middle Fork Mokelumne River is a tributary of the Mokelumne River in the Sierra Nevada of California, known for its rugged canyon scenery and recreational opportunities such as fishing and whitewater boating.
  • B. North Fork Feather River
    The North Fork Feather River is a major tributary of California’s Feather River, flowing through the northern Sierra Nevada and supporting regional hydroelectric power, recreation, and wildlife habitat.
  • C. North Fork Stanislaus River
    The North Fork Stanislaus River is a major Sierra Nevada mountain stream in California known for its steep granite canyon, whitewater recreation, and role in regional hydroelectric and water supply systems.
  • D. North Fork Kings River
    The North Fork Kings River is a major headwater branch of California’s Kings River, flowing through the Sierra Nevada and contributing to the river’s rugged canyons and hydroelectric system.
  • E. South Fork Feather River
    The South Fork Feather River is a major tributary of the Feather River in Northern California, flowing through the Sierra Nevada and contributing significantly to regional water storage and hydroelectric power.
  • 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_69bd440a89548190a5f14ba6da6b97dc completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6d3df75c8190830e2c927cc5a4f8 completed March 20, 2026, 3:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfea8f024481908fdcded2ccb948e7 completed March 22, 2026, 1:11 p.m.
NEDg Description generation batch_69bfeaff75208190a5919c4f901a82ab completed March 22, 2026, 1:13 p.m.
NED2 Entity disambiguation (via description) batch_69bfeb5a4b848190b59fc83db131a145 completed March 22, 2026, 1:15 p.m.
Created at: March 20, 2026, 1:26 p.m.