Triple

T6137310
Position Surface form Disambiguated ID Type / Status
Subject Kirkstead Lock E136865 entity
Predicate waterwaySystem P2432 FINISHED
Object Witham Navigable Drains and River Witham system E135070 NE FINISHED

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: Witham Navigable Drains and River Witham system | Statement: [Kirkstead Lock, waterwaySystem, Witham Navigable Drains and River Witham system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Witham Navigable Drains and River Witham system
Context triple: [Kirkstead Lock, waterwaySystem, Witham Navigable Drains and River Witham system]
  • A. Witham Navigable Drains chosen
    Witham Navigable Drains are a network of artificial drainage channels in Lincolnshire, England, engineered to manage water levels and provide navigation linked to the River Witham.
  • B. River Witham
    River Witham is a major river in Lincolnshire, England, flowing through several towns and cities before reaching The Wash on the North Sea coast.
  • C. Sleaford Navigation
    Sleaford Navigation is a restored historic canal in Lincolnshire, England, that once served as an important waterway for transporting goods to and from the town of Sleaford.
  • D. River Wey Navigation
    The River Wey Navigation is a historic canalised river in Surrey, England, forming part of one of the country’s earliest navigable waterways and linking the River Wey to the River Thames.
  • E. Grantham Canal
    The Grantham Canal is a historic English waterway in the East Midlands that once linked the town of Grantham to the national canal network, primarily serving 18th- and 19th-century trade and now valued for leisure and wildlife.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c008a179388190a3b5a081bbf46d55 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05c83aefc8190b0e250e96f2b10b4 completed March 22, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c135e78950819085a2fdd7538af4cb completed March 23, 2026, 12:45 p.m.
Created at: March 22, 2026, 4:15 p.m.