Triple

T19675847
Position Surface form Disambiguated ID Type / Status
Subject Sioux County, Nebraska E472449 entity
Predicate contains P35 FINISHED
Object Oglala National Grassland — 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: Oglala National Grassland | Statement: [Sioux County, Nebraska, contains, Oglala National Grassland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oglala National Grassland
Context triple: [Sioux County, Nebraska, contains, Oglala National Grassland]
  • A. Sheyenne National Grassland
    Sheyenne National Grassland is a protected expanse of mixed-grass prairie and woodland in southeastern North Dakota, known for its unique sandhills, diverse wildlife, and extensive hiking and horseback riding opportunities.
  • B. Comanche National Grassland
    Comanche National Grassland is a vast protected prairie landscape in southeastern Colorado known for its shortgrass plains, canyons, dinosaur tracksites, and rich wildlife habitat.
  • C. Cimarron National Grassland
    Cimarron National Grassland is a federally managed expanse of protected shortgrass prairie and sand sagebrush in southwestern Kansas known for its wildlife habitat, recreation opportunities, and remnants of the historic Santa Fe Trail.
  • D. Hart Mountain National Antelope Refuge
    Hart Mountain National Antelope Refuge is a remote wildlife sanctuary in southeastern Oregon known for its pronghorn antelope herds, sagebrush-steppe habitat, and rugged high-desert landscapes.
  • E. Crooked River National Grassland
    Crooked River National Grassland is a protected expanse of sagebrush, juniper, and canyon landscapes in central Oregon known for its scenic river views, wildlife habitat, and recreational opportunities.
  • 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: Oglala National Grassland
Target entity description: Oglala National Grassland is a protected expanse of mixed-grass prairie in northwestern Nebraska known for its wide-open landscapes, badlands formations, and rich wildlife habitat.
  • A. Sheyenne National Grassland
    Sheyenne National Grassland is a protected expanse of mixed-grass prairie and woodland in southeastern North Dakota, known for its unique sandhills, diverse wildlife, and extensive hiking and horseback riding opportunities.
  • B. Comanche National Grassland
    Comanche National Grassland is a vast protected prairie landscape in southeastern Colorado known for its shortgrass plains, canyons, dinosaur tracksites, and rich wildlife habitat.
  • C. Cimarron National Grassland
    Cimarron National Grassland is a federally managed expanse of protected shortgrass prairie and sand sagebrush in southwestern Kansas known for its wildlife habitat, recreation opportunities, and remnants of the historic Santa Fe Trail.
  • D. Hart Mountain National Antelope Refuge
    Hart Mountain National Antelope Refuge is a remote wildlife sanctuary in southeastern Oregon known for its pronghorn antelope herds, sagebrush-steppe habitat, and rugged high-desert landscapes.
  • E. Crooked River National Grassland
    Crooked River National Grassland is a protected expanse of sagebrush, juniper, and canyon landscapes in central Oregon known for its scenic river views, wildlife habitat, and recreational opportunities.
  • 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_69d8e514f2e08190ba70a4449519d218 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e641bbea8c8190b0ad841d95068e0e completed April 20, 2026, 3:09 p.m.
Created at: April 10, 2026, 1:45 p.m.