Triple

T19366555
Position Surface form Disambiguated ID Type / Status
Subject Death Valley regional hydrologic system E484417 entity
Predicate drainsRegion P1559 FINISHED
Object Crater Flat — NE NERFINISHED

How this triple was built (3 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: Crater Flat | Statement: [Death Valley regional hydrologic system, drainsRegion, Crater Flat]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Crater Flat
Context triple: [Death Valley regional hydrologic system, drainsRegion, Crater Flat]
  • A. Belknap Crater
    Belknap Crater is a cinder cone volcano in the central Oregon Cascades known for its extensive young lava flows and prominent volcanic landscape.
  • B. Eagle Crater
    Eagle Crater is a small impact crater on Mars that gained prominence as the landing site and initial exploration area of NASA’s Opportunity rover.
  • C. Sherman Crater
    Sherman Crater is a prominent volcanic crater on the south side of Mount Baker in Washington State, known for its active fumaroles and role in monitoring the volcano’s geothermal and eruptive activity.
  • D. Salton Buttes
    Salton Buttes are a group of small volcanic domes near the Salton Sea in Southern California, known for their geothermal activity and potential volcanic hazards.
  • E. Tokopah Valley
    Tokopah Valley is a scenic glacial valley in California’s Sierra Nevada known for its granite cliffs, alpine meadows, and proximity to Tokopah Falls within Sequoia National Park.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Crater Flat
Target entity description: Crater Flat is a desert valley in southern Nevada known for its volcanic features and role in the regional groundwater and hydrologic system near Death Valley.
  • A. Belknap Crater
    Belknap Crater is a cinder cone volcano in the central Oregon Cascades known for its extensive young lava flows and prominent volcanic landscape.
  • B. Eagle Crater
    Eagle Crater is a small impact crater on Mars that gained prominence as the landing site and initial exploration area of NASA’s Opportunity rover.
  • C. Sherman Crater
    Sherman Crater is a prominent volcanic crater on the south side of Mount Baker in Washington State, known for its active fumaroles and role in monitoring the volcano’s geothermal and eruptive activity.
  • D. Salton Buttes
    Salton Buttes are a group of small volcanic domes near the Salton Sea in Southern California, known for their geothermal activity and potential volcanic hazards.
  • E. Tokopah Valley
    Tokopah Valley is a scenic glacial valley in California’s Sierra Nevada known for its granite cliffs, alpine meadows, and proximity to Tokopah Falls within Sequoia National Park.
  • F. None of above. chosen

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_69d8e8d305088190ad13571532aa454c completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e619ac26d4819095836d737b629cf1 completed April 20, 2026, 12:18 p.m.
Created at: April 10, 2026, 1:35 p.m.