Triple
T21485038
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Horsetooth Reservoir |
E530095
|
entity |
| Predicate | outflow |
P967
|
FINISHED |
| Object | Horsetooth Outlet Canal |
—
|
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: Horsetooth Outlet Canal | Statement: [Horsetooth Reservoir, outflow, Horsetooth Outlet Canal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Horsetooth Outlet Canal Context triple: [Horsetooth Reservoir, outflow, Horsetooth Outlet Canal]
-
A.
Big Pine Canal
Big Pine Canal is an irrigation waterway near the town of Big Pine in California’s Owens Valley, historically used to divert Sierra Nevada snowmelt for local agriculture and water supply.
-
B.
Wapato Canal
Wapato Canal is an irrigation canal in central Washington State that delivers Yakima River water to agricultural lands as part of the U.S. Bureau of Reclamation’s Yakima Project.
-
C.
Delta-Mendota Canal
The Delta-Mendota Canal is a major irrigation and water conveyance canal in California’s Central Valley that transports water from the Sacramento–San Joaquin Delta to agricultural and urban users in the San Joaquin Valley.
-
D.
Oxbow Dam
Oxbow Dam is a hydroelectric dam on the Snake River in eastern Oregon, forming Oxbow Reservoir as part of the Hells Canyon Complex.
-
E.
Lost River Diversion Channel
The Lost River Diversion Channel is an engineered waterway in the Klamath Basin that redirects flows of the Lost River to aid irrigation management and flood control within the Klamath Project.
- 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: Horsetooth Outlet Canal Target entity description: Horsetooth Outlet Canal is a man-made waterway in Colorado that conveys water from Horsetooth Reservoir to supply municipal, agricultural, and industrial users in the region.
-
A.
Big Pine Canal
Big Pine Canal is an irrigation waterway near the town of Big Pine in California’s Owens Valley, historically used to divert Sierra Nevada snowmelt for local agriculture and water supply.
-
B.
Wapato Canal
Wapato Canal is an irrigation canal in central Washington State that delivers Yakima River water to agricultural lands as part of the U.S. Bureau of Reclamation’s Yakima Project.
-
C.
Delta-Mendota Canal
The Delta-Mendota Canal is a major irrigation and water conveyance canal in California’s Central Valley that transports water from the Sacramento–San Joaquin Delta to agricultural and urban users in the San Joaquin Valley.
-
D.
Oxbow Dam
Oxbow Dam is a hydroelectric dam on the Snake River in eastern Oregon, forming Oxbow Reservoir as part of the Hells Canyon Complex.
-
E.
Lost River Diversion Channel
The Lost River Diversion Channel is an engineered waterway in the Klamath Basin that redirects flows of the Lost River to aid irrigation management and flood control within the Klamath Project.
- 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_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.