Triple

T21485027
Position Surface form Disambiguated ID Type / Status
Subject Horsetooth Reservoir E530095 entity
Predicate locatedOn P40 FINISHED
Object Horsetooth Creek
Horsetooth Creek is a stream in northern Colorado that feeds into Horsetooth Reservoir, contributing to the region’s water supply and outdoor recreation environment.
 E1494456 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 Creek | Statement: [Horsetooth Reservoir, locatedOn, Horsetooth Creek]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Horsetooth Creek
Context triple: [Horsetooth Reservoir, locatedOn, Horsetooth Creek]
  • A. Curecanti Creek
    Curecanti Creek is a waterway in Colorado whose name was given to the surrounding Curecanti National Recreation Area, known for its reservoirs, canyons, and outdoor recreation opportunities.
  • B. Squaw Creek
    Squaw Creek is a stream in central Oregon that flows through the eastern slopes of the Cascade Range, providing water to surrounding forests, wildlife, and agricultural areas.
  • C. Skunk Creek
    Skunk Creek is a smaller stream in the north-central United States that serves as a tributary feeding into the Big Sioux River.
  • D. Box Elder Creek
    Box Elder Creek is a stream in northern Utah that flows through Brigham City and the surrounding Box Elder County region.
  • E. St. Vrain Creek
    St. Vrain Creek is a tributary of the South Platte River in north-central Colorado that flows eastward from the Rocky Mountains through canyons and plains, supporting local ecosystems and communities along its course.
  • 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 Creek
Triple: [Horsetooth Reservoir, locatedOn, Horsetooth Creek]
Generated description
Horsetooth Creek is a stream in northern Colorado that feeds into Horsetooth Reservoir, contributing to the region’s water supply and outdoor recreation environment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Horsetooth Creek
Target entity description: Horsetooth Creek is a stream in northern Colorado that feeds into Horsetooth Reservoir, contributing to the region’s water supply and outdoor recreation environment.
  • A. Curecanti Creek
    Curecanti Creek is a waterway in Colorado whose name was given to the surrounding Curecanti National Recreation Area, known for its reservoirs, canyons, and outdoor recreation opportunities.
  • B. Squaw Creek
    Squaw Creek is a stream in central Oregon that flows through the eastern slopes of the Cascade Range, providing water to surrounding forests, wildlife, and agricultural areas.
  • C. Skunk Creek
    Skunk Creek is a smaller stream in the north-central United States that serves as a tributary feeding into the Big Sioux River.
  • D. Box Elder Creek
    Box Elder Creek is a stream in northern Utah that flows through Brigham City and the surrounding Box Elder County region.
  • E. St. Vrain Creek
    St. Vrain Creek is a tributary of the South Platte River in north-central Colorado that flows eastward from the Rocky Mountains through canyons and plains, supporting local ecosystems and communities along its course.
  • 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_6a0a0f80e8a481908eeac470f5b93d64 completed May 17, 2026, 6:57 p.m.
NEDg Description generation batch_6a0a103e85208190b70626ed1d623547 completed May 17, 2026, 7 p.m.
NED2 Entity disambiguation (via description) batch_6a0a10c8c5bc8190add0ee63eb338964 completed May 17, 2026, 7:02 p.m.
Created at: April 16, 2026, 6:21 p.m.