Triple

T21851505
Position Surface form Disambiguated ID Type / Status
Subject Bamford E539514 entity
Predicate near P350 FINISHED
Object Derwent Reservoir NE NERFINISHED

How this triple was built (2 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: Derwent Reservoir | Statement: [Bamford, near, Derwent Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Derwent Reservoir
Context triple: [Bamford, near, Derwent Reservoir]
  • A. Derwent Reservoir chosen
    Derwent Reservoir is a large man-made lake in Derbyshire, England, best known for its scenic surroundings in the Peak District and its historical association with the World War II "Dambusters" training flights.
  • B. Thirlmere Reservoir
    Thirlmere Reservoir is a large man-made lake in England’s Lake District, created in the 19th century to supply water to Manchester and now also valued for its scenic surroundings and outdoor recreation.
  • C. Keswick Reservoir
    Keswick Reservoir is a man-made lake on the Sacramento River in Northern California, primarily serving as a regulating reservoir for Shasta Dam’s hydroelectric operations and regional water management.
  • D. Banbury Reservoir
    Banbury Reservoir is a man-made water storage lake in the Lee Valley area of North London, used primarily for public water supply and managed as part of the Lee Valley Regional Park.
  • E. Entwistle Reservoir
    Entwistle Reservoir is a scenic man-made lake in Lancashire, England, popular for walking and wildlife within the West Pennine Moors.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e0c476c3c88190a92d08ebb59a128a completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f0bd5904108190af67609a9ab8616e completed April 28, 2026, 1:59 p.m.
Created at: April 16, 2026, 6:56 p.m.