Triple

T18524291
Position Surface form Disambiguated ID Type / Status
Subject J.C. Boyle Dam E452673 entity
Predicate hasReservoir P1025 FINISHED
Object J.C. Boyle Reservoir — 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: J.C. Boyle Reservoir | Statement: [J.C. Boyle Dam, hasReservoir, J.C. Boyle Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: J.C. Boyle Reservoir
Context triple: [J.C. Boyle Dam, hasReservoir, J.C. Boyle Reservoir]
  • A. McMillan Reservoir
    McMillan Reservoir is a historic water storage facility in Washington, D.C., that has long served as a key component of the city’s municipal water system.
  • B. Brownlee Reservoir
    Brownlee Reservoir is a large man-made lake on the Snake River along the Oregon–Idaho border, popular for boating, fishing, and other water recreation.
  • C. Wheeler Reservoir
    Wheeler Reservoir is a large man-made lake on the Tennessee River in northern Alabama, created by Wheeler Dam and used for hydroelectric power, navigation, recreation, and wildlife habitat.
  • D. C. J. Brown Reservoir
    C. J. Brown Reservoir is a man-made lake in Ohio known for boating, fishing, and serving as the centerpiece of Buck Creek State Park.
  • E. R. L. Harris Reservoir
    R. L. Harris Reservoir is a man-made lake in east-central Alabama popular for fishing, boating, and other recreational activities.
  • 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: J.C. Boyle Reservoir
Target entity description: J.C. Boyle Reservoir is a man-made lake on the Klamath River in southern Oregon, used primarily for hydroelectric power generation, recreation, and wildlife habitat.
  • A. McMillan Reservoir
    McMillan Reservoir is a historic water storage facility in Washington, D.C., that has long served as a key component of the city’s municipal water system.
  • B. Brownlee Reservoir
    Brownlee Reservoir is a large man-made lake on the Snake River along the Oregon–Idaho border, popular for boating, fishing, and other water recreation.
  • C. Wheeler Reservoir
    Wheeler Reservoir is a large man-made lake on the Tennessee River in northern Alabama, created by Wheeler Dam and used for hydroelectric power, navigation, recreation, and wildlife habitat.
  • D. C. J. Brown Reservoir
    C. J. Brown Reservoir is a man-made lake in Ohio known for boating, fishing, and serving as the centerpiece of Buck Creek State Park.
  • E. R. L. Harris Reservoir
    R. L. Harris Reservoir is a man-made lake in east-central Alabama popular for fishing, boating, and other recreational activities.
  • 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_69d8d387b5548190aa030dad2cb4947e completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e533908b0c81908725baf828aa46ff completed April 19, 2026, 7:57 p.m.
Created at: April 10, 2026, 11:37 a.m.