Triple

T14437825
Position Surface form Disambiguated ID Type / Status
Subject American River watershed E358009 entity
Predicate mouthLocation P417 FINISHED
Object Sacramento River at Sacramento, California E32764 NE FINISHED

How this triple was built (2 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: Sacramento River at Sacramento, California | Statement: [American River watershed, mouthLocation, Sacramento River at Sacramento, California]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sacramento River at Sacramento, California
Context triple: [American River watershed, mouthLocation, Sacramento River at Sacramento, California]
  • A. Sacramento River chosen
    The Sacramento River is the longest river entirely within California, flowing through the northern part of the state and serving as a major source of water, transportation, and ecological habitat.
  • B. Feather River near Marysville, California
    Feather River near Marysville, California is a section of the Feather River in Northern California that serves as the confluence point where the Yuba River joins it before the combined flow continues toward the Sacramento River.
  • C. Sacramento River and San Joaquin River
    The Sacramento River and San Joaquin River are the two largest rivers in California’s Central Valley, whose combined waters drain much of the state’s interior before flowing into the San Francisco Bay.
  • D. Sacramento River headwaters
    The Sacramento River headwaters are the spring-fed sources of California’s largest river, emerging from volcanic terrain in the mountains of Northern California near Mount Shasta.
  • E. Little Sacramento River
    The Little Sacramento River is a tributary stream in Northern California that feeds into Shasta Lake as part of the upper Sacramento River watershed.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d8279402a88190821ffa39ae15bccf completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de914a45ec81909ab8ccf302047d7f completed April 14, 2026, 7:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd5bd7f46881908df1a1cea7b6af9b completed May 8, 2026, 3:43 a.m.
Created at: April 10, 2026, 1:18 a.m.