Triple
T21485078
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Flatiron Reservoir |
E530096
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Colorado-Big Thompson system |
—
|
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 system | Statement: [Flatiron Reservoir, partOf, Colorado-Big Thompson system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colorado-Big Thompson system Context triple: [Flatiron Reservoir, partOf, Colorado-Big Thompson system]
-
A.
Curecanti Unit
The Curecanti Unit is a component of the Colorado River Storage Project in western Colorado, centered on a series of reservoirs and dams along the Gunnison River that provide water storage, hydroelectric power, and recreational opportunities.
-
B.
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.
-
C.
Wind River Basin
Wind River Basin is a large structural and topographic basin in central Wyoming known for its significant oil and gas resources, sedimentary geology, and role in regional drainage and ecosystems.
-
D.
Tule-Kaweah
Tule-Kaweah is a dialect of the Southern Valley Yokuts language traditionally spoken by Indigenous Yokuts people in California’s San Joaquin Valley.
-
E.
Platte River basin
The Platte River basin is a major drainage area in the central United States that collects water from the Platte River and its tributaries before ultimately contributing flow to the Missouri and Mississippi river systems.
- 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_69e0c45acc3881908e38d3f28964152b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea365a8481909635f614b23e751f |
completed | April 23, 2026, 9:45 a.m. |
Created at: April 16, 2026, 6:21 p.m.