Triple

T21378652
Position Surface form Disambiguated ID Type / Status
Subject North Fork Feather River E527281 entity
Predicate ecoregion P948 FINISHED
Object Sierra Nevada forests — NE NERFINISHED

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: Sierra Nevada forests | Statement: [North Fork Feather River, ecoregion, Sierra Nevada forests]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sierra Nevada forests
Context triple: [North Fork Feather River, ecoregion, Sierra Nevada forests]
  • A. Sierra Nevada montane forests chosen
    The Sierra Nevada montane forests are a mid-elevation coniferous forest ecoregion in California’s Sierra Nevada range, characterized by mixed pine and fir woodlands, high biodiversity, and a Mediterranean mountain climate.
  • B. Shasta-Trinity National Forest
    Shasta-Trinity National Forest is a vast protected area in northern California known for its rugged mountains, volcanic landscapes, extensive forests, and diverse recreational opportunities.
  • C. Sierra National Forest
    Sierra National Forest is a large U.S. national forest in California’s Sierra Nevada known for its rugged mountain landscapes, dense conifer forests, and extensive outdoor recreation opportunities.
  • D. Sequoia National Forest
    Sequoia National Forest is a protected area in California’s southern Sierra Nevada known for its giant sequoia groves, rugged mountains, and diverse forest ecosystems.
  • E. Sierra Nevada wilderness
    Sierra Nevada wilderness is a vast, rugged mountain region in California known for its high granite peaks, alpine lakes, deep canyons, and extensive protected backcountry.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b51f363c8190944000ab5523b02b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0cb138081909bcbf295483656cb completed April 22, 2026, 11:28 a.m.
Created at: April 16, 2026, 5:11 p.m.