Triple

T18023830
Position Surface form Disambiguated ID Type / Status
Subject Potholes Coulee E431194 entity
Predicate partOf P40 FINISHED
Object Grand Coulee–Moses Coulee–Potholes Coulee scabland 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: Grand Coulee–Moses Coulee–Potholes Coulee scabland system | Statement: [Potholes Coulee, partOf, Grand Coulee–Moses Coulee–Potholes Coulee scabland system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Grand Coulee–Moses Coulee–Potholes Coulee scabland system
Context triple: [Potholes Coulee, partOf, Grand Coulee–Moses Coulee–Potholes Coulee scabland system]
  • A. Channeled Scablands chosen
    The Channeled Scablands are a rugged, eroded landscape in eastern Washington carved by cataclysmic Ice Age floods, featuring deep coulees, dry falls, and scoured basalt terrain.
  • B. Moses Coulee
    Moses Coulee is a large, steep-walled canyon in central Washington State carved by Ice Age floods, known for its dramatic basalt cliffs and distinctive Channeled Scablands geology.
  • C. Lake Missoula basin
    Lake Missoula basin is the prehistoric glacial lake depression in the Pacific Northwest that once held vast volumes of meltwater responsible for the cataclysmic Missoula Floods.
  • D. Ancient Lakes of Columbia Valley
    Ancient Lakes of Columbia Valley is a Washington State wine region known for its cool climate and high-elevation vineyards that produce crisp, aromatic white wines, particularly Riesling.
  • E. Palouse River Canyon
    Palouse River Canyon is a dramatic, steep-walled gorge in southeastern Washington State, carved into the Columbia Plateau’s basalt by Ice Age floods and known for its striking desert scenery and waterfalls.
  • 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_69d8b9050fb48190890155145deb0a66 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4b9c475dc819086c4cd86d663791f completed April 19, 2026, 11:17 a.m.
Created at: April 10, 2026, 10:24 a.m.