Triple

T23347434
Position Surface form Disambiguated ID Type / Status
Subject Redwall Limestone E591905 entity
Predicate partOf P40 FINISHED
Object Grand Canyon stratigraphy — 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: Grand Canyon stratigraphy | Statement: [Redwall Limestone, partOf, Grand Canyon stratigraphy]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grand Canyon stratigraphy
Context triple: [Redwall Limestone, partOf, Grand Canyon stratigraphy]
  • A. Red Rock Canyon sandstone formations
    Red Rock Canyon sandstone formations are striking, multicolored desert rock structures near Las Vegas, Nevada, renowned for their dramatic cliffs, layered geology, and popular hiking and climbing routes.
  • B. Grand Staircase of sedimentary rock layers
    The Grand Staircase of sedimentary rock layers is a vast, step-like sequence of colorful cliffs and plateaus in the American Southwest that preserves an exceptionally complete record of Mesozoic and Cenozoic geologic history.
  • C. Horseshoe Canyon Formation
    The Horseshoe Canyon Formation is a Late Cretaceous geological formation in Alberta, Canada, renowned for its rich and diverse dinosaur fossil assemblages.
  • D. Red Rock escarpment
    The Red Rock escarpment is a striking cliff formation of vivid red sandstone that forms a prominent natural backdrop and scenic highlight in the Pine Creek Canyon area.
  • E. Navajo Sandstone canyon
    Navajo Sandstone canyon is a steep-walled, pale reddish-orange sandstone gorge characteristic of the Colorado Plateau, best known for its sheer cliffs, cross-bedded rock formations, and scenic slot canyons.
  • 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: Grand Canyon stratigraphy
Target entity description: Grand Canyon stratigraphy is the layered sequence of rock formations exposed in the Grand Canyon that records over a billion years of Earth’s geological history.
  • A. Red Rock Canyon sandstone formations
    Red Rock Canyon sandstone formations are striking, multicolored desert rock structures near Las Vegas, Nevada, renowned for their dramatic cliffs, layered geology, and popular hiking and climbing routes.
  • B. Grand Staircase of sedimentary rock layers
    The Grand Staircase of sedimentary rock layers is a vast, step-like sequence of colorful cliffs and plateaus in the American Southwest that preserves an exceptionally complete record of Mesozoic and Cenozoic geologic history.
  • C. Horseshoe Canyon Formation
    The Horseshoe Canyon Formation is a Late Cretaceous geological formation in Alberta, Canada, renowned for its rich and diverse dinosaur fossil assemblages.
  • D. Red Rock escarpment
    The Red Rock escarpment is a striking cliff formation of vivid red sandstone that forms a prominent natural backdrop and scenic highlight in the Pine Creek Canyon area.
  • E. Navajo Sandstone canyon
    Navajo Sandstone canyon is a steep-walled, pale reddish-orange sandstone gorge characteristic of the Colorado Plateau, best known for its sheer cliffs, cross-bedded rock formations, and scenic slot canyons.
  • 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_69e25d20e3d08190bcede87673cafb25 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1983840a481908c503e47ef2158e3 completed April 29, 2026, 5:33 a.m.
Created at: April 17, 2026, 5:19 p.m.