Triple

T1090115
Position Surface form Disambiguated ID Type / Status
Subject Truckee River E24142 entity
Predicate hasTributary P415 FINISHED
Object Little Truckee River
The Little Truckee River is a mountain river in the Sierra Nevada of California that feeds into the Truckee River and is known for its scenic trout fishing and reservoir system.
E171934 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: Little Truckee River | Statement: [Truckee River, hasTributary, Little Truckee River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Little Truckee River
Context triple: [Truckee River, hasTributary, Little Truckee River]
  • A. 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.
  • 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. Yosemite Creek
    Yosemite Creek is a mountain stream in Yosemite National Park that feeds the iconic Yosemite Falls before joining the Merced River.
  • D. Feather River
    The Feather River is a major tributary of the Sacramento River in Northern California, known for its extensive role in the state’s water supply, hydroelectric power generation, and flood control.
  • E. Whitewater River (California)
    Whitewater River (California) is a desert river in Southern California that flows from the San Bernardino Mountains through the Coachella Valley toward the Salton Sea.
  • 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: Little Truckee River
Triple: [Truckee River, hasTributary, Little Truckee River]
Generated description
The Little Truckee River is a mountain river in the Sierra Nevada of California that feeds into the Truckee River and is known for its scenic trout fishing and reservoir system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Little Truckee River
Target entity description: The Little Truckee River is a mountain river in the Sierra Nevada of California that feeds into the Truckee River and is known for its scenic trout fishing and reservoir system.
  • A. 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.
  • 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. Yosemite Creek
    Yosemite Creek is a mountain stream in Yosemite National Park that feeds the iconic Yosemite Falls before joining the Merced River.
  • D. Feather River
    The Feather River is a major tributary of the Sacramento River in Northern California, known for its extensive role in the state’s water supply, hydroelectric power generation, and flood control.
  • E. Whitewater River (California)
    Whitewater River (California) is a desert river in Southern California that flows from the San Bernardino Mountains through the Coachella Valley toward the Salton Sea.
  • 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_69ad23144bf48190a9ec69f52474d74a completed March 8, 2026, 7:19 a.m.
NEDg Description generation batch_69ad2399f8408190872be9c2f04644ca completed March 8, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69ad247476d08190827501ff5b380646 completed March 8, 2026, 7:25 a.m.
Created at: March 1, 2026, 7:42 p.m.