Triple

T22668255
Position Surface form Disambiguated ID Type / Status
Subject Twin Lakes Reservoir E559849 entity
Predicate partOf P40 FINISHED
Object Colorado–Big Thompson-style transmountain water projects — NE NERFINISHED

How this triple was built (2 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: Colorado–Big Thompson-style transmountain water projects | Statement: [Twin Lakes Reservoir, partOf, Colorado–Big Thompson-style transmountain water projects]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Colorado–Big Thompson-style transmountain water projects
Context triple: [Twin Lakes Reservoir, partOf, Colorado–Big Thompson-style transmountain water projects]
  • A. Colorado-Big Thompson Project chosen
    The Colorado-Big Thompson Project is a major transbasin water diversion and storage system in Colorado that delivers Colorado River water to the arid eastern plains for agriculture, cities, and industry.
  • B. Colorado River Storage and Regulation System
    The Colorado River Storage and Regulation System is a network of dams, reservoirs, and related infrastructure designed to manage, store, and control the flow of the Colorado River for water supply, flood control, and hydroelectric power generation.
  • C. Sand Creek Watershed Project
    The Sand Creek Watershed Project is a flood-control and environmental restoration initiative in Nebraska that created Lake Wanahoo and related conservation infrastructure to reduce flooding, improve water quality, and enhance wildlife habitat.
  • D. Colorado River Basin Salinity Control Program
    The Colorado River Basin Salinity Control Program was a federal initiative aimed at reducing salt loading in the Colorado River to protect water quality for agricultural, municipal, and environmental uses across the basin.
  • E. Uncompahgre Project
    The Uncompahgre Project is a U.S. Bureau of Reclamation irrigation and water management project in western Colorado that supplies water to agricultural lands in the Uncompahgre Valley.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e2454a158c819093b8e35f5045efb6 completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f1781de1d48190947cb1bb9d0890d9 completed April 29, 2026, 3:16 a.m.
Created at: April 17, 2026, 3:09 p.m.