Triple

T20207817
Position Surface form Disambiguated ID Type / Status
Subject Keadby Canal E493402 entity
Predicate mouthLocation P417 FINISHED
Object River Trent near Keadby 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: River Trent near Keadby | Statement: [Keadby Canal, mouthLocation, River Trent near Keadby]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: River Trent near Keadby
Context triple: [Keadby Canal, mouthLocation, River Trent near Keadby]
  • A. River Trent at Keadby chosen
    The River Trent at Keadby is a tidal river location in North Lincolnshire, England, where inland waterways such as the Sheffield and South Yorkshire Navigation connect to the wider river system.
  • B. River Idle and River Trent
    The River Idle and River Trent are two rivers in Nottinghamshire, England, whose confluence forms a notable junction near the village of West Stockwith.
  • C. Stainforth and Keadby Canal
    The Stainforth and Keadby Canal is a navigable waterway in South Yorkshire and Lincolnshire, England, linking the River Don Navigation near Doncaster to the River Trent and forming part of the region’s inland freight and leisure boating network.
  • D. River Gaunless
    River Gaunless is a small river in County Durham, England, that flows through former coal-mining areas before joining the River Wear.
  • E. Colne River
    The Colne River is a tributary of the River Thames in southern England that has historically marked parts of the boundary of Middlesex and neighboring counties.
  • 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_69da6269614c8190bb40475d9d477358 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66d934f808190bbfeb96f5bf2dfb9 completed April 20, 2026, 6:16 p.m.
Created at: April 11, 2026, 11:38 p.m.