Triple

T21485038
Position Surface form Disambiguated ID Type / Status
Subject Horsetooth Reservoir E530095 entity
Predicate outflow P967 FINISHED
Object Horsetooth Outlet Canal
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.
E1487226 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: 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.
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: Horsetooth Outlet Canal
Triple: [Horsetooth Reservoir, outflow, Horsetooth Outlet Canal]
Generated 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.
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 (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_69e0c45acc3881908e38d3f28964152b completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9ea365a8481909635f614b23e751f completed April 23, 2026, 9:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09e131956081909633fccfffc97cc9 completed May 17, 2026, 3:39 p.m.
NEDg Description generation batch_6a09e1e8a698819093ed056a1a007aba completed May 17, 2026, 3:42 p.m.
NED2 Entity disambiguation (via description) batch_6a09e278b5488190a71119d3c62f64c0 completed May 17, 2026, 3:44 p.m.
Created at: April 16, 2026, 6:21 p.m.