Triple

T5525179
Position Surface form Disambiguated ID Type / Status
Subject Colorado-Big Thompson Project E144905 entity
Predicate hasComponent P35 FINISHED
Object Horsetooth Reservoir
Horsetooth Reservoir is a large man-made lake near Fort Collins, Colorado, popular for recreation and water storage as part of the region’s major water supply system.
E530095 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 Reservoir | Statement: [Colorado-Big Thompson Project, hasComponent, Horsetooth Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Horsetooth Reservoir
Context triple: [Colorado-Big Thompson Project, hasComponent, Horsetooth Reservoir]
  • A. Palisade Reservoir
    Palisade Reservoir is a man-made lake in central Utah used primarily for irrigation, recreation, and local water storage.
  • B. Pueblo Reservoir
    Pueblo Reservoir is a large man-made lake in southern Colorado that serves as a key water supply, recreation area, and flood-control resource for the Pueblo region.
  • C. Blue Mesa Reservoir
    Blue Mesa Reservoir is the largest body of water entirely in Colorado, a major storage and recreation reservoir on the Gunnison River within Curecanti National Recreation Area.
  • D. Stampede Reservoir
    Stampede Reservoir is a man-made lake in the Sierra Nevada near Truckee, California, primarily used for water storage, flood control, and recreation as part of the Truckee River system.
  • E. Cannonsville Reservoir
    Cannonsville Reservoir is a major New York City water supply reservoir located in the western Catskill Mountains on the West Branch of the Delaware River.
  • 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 Reservoir
Triple: [Colorado-Big Thompson Project, hasComponent, Horsetooth Reservoir]
Generated description
Horsetooth Reservoir is a large man-made lake near Fort Collins, Colorado, popular for recreation and water storage as part of the region’s major water supply system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Horsetooth Reservoir
Target entity description: Horsetooth Reservoir is a large man-made lake near Fort Collins, Colorado, popular for recreation and water storage as part of the region’s major water supply system.
  • A. Palisade Reservoir
    Palisade Reservoir is a man-made lake in central Utah used primarily for irrigation, recreation, and local water storage.
  • B. Pueblo Reservoir
    Pueblo Reservoir is a large man-made lake in southern Colorado that serves as a key water supply, recreation area, and flood-control resource for the Pueblo region.
  • C. Blue Mesa Reservoir
    Blue Mesa Reservoir is the largest body of water entirely in Colorado, a major storage and recreation reservoir on the Gunnison River within Curecanti National Recreation Area.
  • D. Stampede Reservoir
    Stampede Reservoir is a man-made lake in the Sierra Nevada near Truckee, California, primarily used for water storage, flood control, and recreation as part of the Truckee River system.
  • E. Cannonsville Reservoir
    Cannonsville Reservoir is a major New York City water supply reservoir located in the western Catskill Mountains on the West Branch of the Delaware River.
  • 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_69c008f873a481909b4d9f7e2db3c37d completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01f874bd081909cccfc25767ee6fa completed March 22, 2026, 4:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69c027fa22108190b55c07fe930ca4f1 completed March 22, 2026, 5:33 p.m.
NEDg Description generation batch_69c040a395488190bea2fd651c3aeef7 completed March 22, 2026, 7:18 p.m.
NED2 Entity disambiguation (via description) batch_69c04141ea408190aba1463d56ad6b7d completed March 22, 2026, 7:21 p.m.
Created at: March 22, 2026, 3:34 p.m.