Triple

T7797706
Position Surface form Disambiguated ID Type / Status
Subject Cosumnes River E180340 entity
Predicate hasTributary P415 FINISHED
Object North Fork Cosumnes River
The North Fork Cosumnes River is a major tributary stream in Northern California that drains the western slopes of the Sierra Nevada before joining the main Cosumnes River.
E751513 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 Cosumnes River | Statement: [Cosumnes River, hasTributary, North Fork Cosumnes River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: North Fork Cosumnes River
Context triple: [Cosumnes River, hasTributary, North Fork Cosumnes River]
  • A. North Fork American River
    The North Fork American River is a major tributary of California’s American River, known for its rugged canyon scenery, whitewater recreation, and relatively undisturbed natural habitat in the Sierra Nevada foothills.
  • 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. 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. 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.
  • E. 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.
  • 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 Cosumnes River
Triple: [Cosumnes River, hasTributary, North Fork Cosumnes River]
Generated description
The North Fork Cosumnes River is a major tributary stream in Northern California that drains the western slopes of the Sierra Nevada before joining the main Cosumnes River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: North Fork Cosumnes River
Target entity description: The North Fork Cosumnes River is a major tributary stream in Northern California that drains the western slopes of the Sierra Nevada before joining the main Cosumnes River.
  • A. North Fork American River
    The North Fork American River is a major tributary of California’s American River, known for its rugged canyon scenery, whitewater recreation, and relatively undisturbed natural habitat in the Sierra Nevada foothills.
  • 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. 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. 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.
  • E. 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.
  • 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_69ca827d22208190b4dc5aa680edcf5d completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cae982c3b48190a35afe655fb20d55 completed March 30, 2026, 9:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69cef26fd12c819082f644bc727584ec completed April 2, 2026, 10:49 p.m.
NEDg Description generation batch_69cef4cbc0788190bf95aa8058a8d895 completed April 2, 2026, 10:59 p.m.
NED2 Entity disambiguation (via description) batch_69cef830e4e48190bf337a526cc82119 completed April 2, 2026, 11:13 p.m.
Created at: March 30, 2026, 4:32 p.m.