Triple

T19053654
Position Surface form Disambiguated ID Type / Status
Subject Bridgewater Bridge E466331 entity
Predicate crossesAt P10257 FINISHED
Object upper Derwent River — 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: upper Derwent River | Statement: [Bridgewater Bridge, crossesAt, upper Derwent River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: upper Derwent River
Context triple: [Bridgewater Bridge, crossesAt, upper Derwent River]
  • A. Derwent River
    The Derwent River is a major river in Tasmania, Australia, known for flowing through the capital city of Hobart and serving as an important waterway and source of hydroelectric power.
  • B. River Derwent
    The River Derwent is a major estuarine river in southeastern Tasmania, Australia, known for its scenic waterfront and as the waterway alongside the city of Hobart.
  • C. River Derwent chosen
    The River Derwent is a major river in Derbyshire, England, that flows through the Peak District and the city of Derby before joining the River Trent.
  • D. River Derwent
    The River Derwent is a major river in Cumbria, England, flowing through the Lake District and the town of Cockermouth before reaching the Irish Sea.
  • E. River Derwent
    The River Derwent is a river in County Durham and Northumberland in northeast England, known for flowing through scenic valleys and former industrial areas before joining the River Tyne.
  • 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_69d8dd040fb881909af2a964f65ad208 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5dc03dfa08190924a1b8073364fa1 completed April 20, 2026, 7:55 a.m.
Created at: April 10, 2026, 12:03 p.m.