Triple

T20975257
Position Surface form Disambiguated ID Type / Status
Subject Pondera County E516608 entity
Predicate namedAfter P63 FINISHED
Object Lake Pondera (Pondera Lake) / local geographic feature — 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: Lake Pondera (Pondera Lake) / local geographic feature | Statement: [Pondera County, namedAfter, Lake Pondera (Pondera Lake) / local geographic feature]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Pondera (Pondera Lake) / local geographic feature
Context triple: [Pondera County, namedAfter, Lake Pondera (Pondera Lake) / local geographic feature]
  • A. Lake Andes, South Dakota
    Lake Andes, South Dakota is a small town in Charles Mix County known for its proximity to the Missouri River, outdoor recreation, and the nearby Fort Randall Dam.
  • B. Georgetown Lake (Montana)
    Georgetown Lake (Montana) is a high-elevation reservoir in the Flint Creek Range popular for fishing, boating, and year-round outdoor recreation.
  • C. Lakes of Glacier National Park (U.S.)
    Lakes of Glacier National Park (U.S.) are a collection of scenic alpine and glacially carved lakes in Montana’s Glacier National Park, renowned for their clear waters, dramatic mountain backdrops, and abundant wildlife.
  • D. McCook Lake, South Dakota
    McCook Lake, South Dakota is a small unincorporated community and census-designated place in Union County known for its residential areas surrounding the lake of the same name near the Sioux City metropolitan area.
  • E. Lake Como (Montana)
    Lake Como (Montana) is a scenic alpine reservoir in the Bitterroot Mountains known for hiking, boating, fishing, and camping opportunities near Hamilton, Montana.
  • 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: Lake Pondera (Pondera Lake) / local geographic feature
Target entity description: Lake Pondera (also known as Pondera Lake) is a local natural lake that serves as a notable geographic landmark and namesake within Pondera County, Montana.
  • A. Lake Andes, South Dakota
    Lake Andes, South Dakota is a small town in Charles Mix County known for its proximity to the Missouri River, outdoor recreation, and the nearby Fort Randall Dam.
  • B. Georgetown Lake (Montana)
    Georgetown Lake (Montana) is a high-elevation reservoir in the Flint Creek Range popular for fishing, boating, and year-round outdoor recreation.
  • C. Lakes of Glacier National Park (U.S.)
    Lakes of Glacier National Park (U.S.) are a collection of scenic alpine and glacially carved lakes in Montana’s Glacier National Park, renowned for their clear waters, dramatic mountain backdrops, and abundant wildlife.
  • D. McCook Lake, South Dakota
    McCook Lake, South Dakota is a small unincorporated community and census-designated place in Union County known for its residential areas surrounding the lake of the same name near the Sioux City metropolitan area.
  • E. Lake Como (Montana)
    Lake Como (Montana) is a scenic alpine reservoir in the Bitterroot Mountains known for hiking, boating, fishing, and camping opportunities near Hamilton, Montana.
  • 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_69e0b4fee5ac8190875fa9ceba1a5e5e completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6fba307d88190b728544d1b6d0bb6 completed April 21, 2026, 4:22 a.m.
Created at: April 16, 2026, 1:46 p.m.