Triple

T10547431
Position Surface form Disambiguated ID Type / Status
Subject North Platte River E248857 entity
Predicate hasDam P8736 FINISHED
Object Glendo Dam
Glendo Dam is a major earthfill dam in Wyoming that creates Glendo Reservoir on the North Platte River, providing water storage, irrigation, and recreational opportunities.
E912243 NE FINISHED

How this triple was built (4 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: Glendo Dam | Statement: [North Platte River, hasDam, Glendo Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Glendo Dam
Context triple: [North Platte River, hasDam, Glendo Dam]
  • A. LaBarge Dam
    LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
  • B. Dworshak Dam
    Dworshak Dam is a large concrete gravity dam on the North Fork Clearwater River in Idaho, primarily used for hydroelectric power generation, flood control, and recreation.
  • C. Hungry Horse Dam
    Hungry Horse Dam is a large concrete arch dam on Montana’s South Fork Flathead River, built for hydroelectric power generation, flood control, and water storage as part of the broader Columbia River system.
  • D. Keechelus Dam
    Keechelus Dam is an earthfill dam in Washington State that forms Keechelus Lake, providing water storage and regulation as part of the U.S. Bureau of Reclamation’s Yakima irrigation system.
  • E. Seminoe Dam
    Seminoe Dam is a concrete arch dam in south-central Wyoming that forms Seminoe Reservoir, providing hydroelectric power, irrigation water storage, and recreation along the North Platte River.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Glendo Dam
Triple: [North Platte River, hasDam, Glendo Dam]
Generated description
Glendo Dam is a major earthfill dam in Wyoming that creates Glendo Reservoir on the North Platte River, providing water storage, irrigation, and recreational opportunities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Glendo Dam
Target entity description: Glendo Dam is a major earthfill dam in Wyoming that creates Glendo Reservoir on the North Platte River, providing water storage, irrigation, and recreational opportunities.
  • A. LaBarge Dam
    LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
  • B. Dworshak Dam
    Dworshak Dam is a large concrete gravity dam on the North Fork Clearwater River in Idaho, primarily used for hydroelectric power generation, flood control, and recreation.
  • C. Hungry Horse Dam
    Hungry Horse Dam is a large concrete arch dam on Montana’s South Fork Flathead River, built for hydroelectric power generation, flood control, and water storage as part of the broader Columbia River system.
  • D. Keechelus Dam
    Keechelus Dam is an earthfill dam in Washington State that forms Keechelus Lake, providing water storage and regulation as part of the U.S. Bureau of Reclamation’s Yakima irrigation system.
  • E. Seminoe Dam
    Seminoe Dam is a concrete arch dam in south-central Wyoming that forms Seminoe Reservoir, providing hydroelectric power, irrigation water storage, and recreation along the North Platte River.
  • F. None of above. chosen

Provenance (5 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_69d381c733c08190ab1dd6239f5f34ae completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d526d20ef48190ab9f70d4ce5f2a11 completed April 7, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4aca16a10819097bb8655c8c1a36d completed April 19, 2026, 10:21 a.m.
NEDg Description generation batch_69e4afa531e0819097587675198bb8a1 completed April 19, 2026, 10:34 a.m.
NED2 Entity disambiguation (via description) batch_69e4b1f68c8c819096d58ac02d76ec0d completed April 19, 2026, 10:44 a.m.
Created at: April 6, 2026, 12:33 p.m.