Triple

T22828878
Position Surface form Disambiguated ID Type / Status
Subject Lake Lahontan E565741 entity
Predicate modernHydrologicRemnant P126532 FINISHED
Object Walker River–Walker Lake system — 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: Walker River–Walker Lake system | Statement: [Lake Lahontan, modernHydrologicRemnant, Walker River–Walker Lake system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Walker River–Walker Lake system
Context triple: [Lake Lahontan, modernHydrologicRemnant, Walker River–Walker Lake system]
  • A. Walker River chosen
    Walker River is a river in eastern California and western Nevada that flows from the Sierra Nevada through arid valleys into Walker Lake, providing vital water for ecosystems and agriculture in the region.
  • B. Wickiup Reservoir
    Wickiup Reservoir is a large man-made lake in central Oregon known for its camping, boating, and especially trophy trout and kokanee fishing.
  • C. Basket River
    Basket River is a lesser-known tributary waterway in northwestern Ontario, Canada, that feeds into the Wabigoon River system.
  • D. Tule-Kaweah
    Tule-Kaweah is a dialect of the Southern Valley Yokuts language traditionally spoken by Indigenous Yokuts people in California’s San Joaquin Valley.
  • E. Raft River
    Raft River is a river in British Columbia, Canada, known for flowing through a forested interior landscape before joining the North Thompson River.
  • 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_69e24585ab1c81909b2b5065d15805d5 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17e2a0e308190941064965346f890 completed April 29, 2026, 3:42 a.m.
Created at: April 17, 2026, 3:34 p.m.