Triple

T20176317
Position Surface form Disambiguated ID Type / Status
Subject Derwent Valley Water Board E492108 entity
Predicate associatedWith P37 FINISHED
Object Derwent Valley reservoirs 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 Valley reservoirs | Statement: [Derwent Valley Water Board, associatedWith, Derwent Valley reservoirs]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Derwent Valley reservoirs
Context triple: [Derwent Valley Water Board, associatedWith, Derwent Valley reservoirs]
  • A. Derwent Reservoir
    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. Elan Valley reservoirs
    The Elan Valley reservoirs are a series of scenic man-made lakes in mid-Wales, created in the late 19th and early 20th centuries to supply water to Birmingham and now renowned for their dams, wildlife, and outdoor recreation.
  • C. Ladybower Reservoir chosen
    Ladybower Reservoir is a large Y-shaped drinking-water reservoir in the Upper Derwent Valley of Derbyshire, England, known for its distinctive plughole spillways and surrounding Peak District scenery.
  • D. Meldon Reservoir
    Meldon Reservoir is a scenic man-made lake on the edge of Dartmoor in Devon, England, popular for walking, cycling, and outdoor recreation.
  • E. Gryffe Reservoirs
    Gryffe Reservoirs are a pair of man-made water storage lakes in Renfrewshire, Scotland, that serve as an important local water supply and recreational area near the village of Bridge of Weir.
  • 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_69da6266c6888190bc1a3ecf24814d34 completed April 11, 2026, 3:01 p.m.
NER Named-entity recognition batch_69e668eb50a48190af7de53680ca2f5d completed April 20, 2026, 5:56 p.m.
Created at: April 11, 2026, 11:36 p.m.