Triple

T8323267
Position Surface form Disambiguated ID Type / Status
Subject Somerset Levels E194884 entity
Predicate drainedBy P165 FINISHED
Object King's Sedgemoor Drain
King's Sedgemoor Drain is a major artificial drainage channel in Somerset, England, constructed to manage water levels and reduce flooding across the Somerset Levels.
E726620 NE FINISHED

How this triple was built (4 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: King's Sedgemoor Drain | Statement: [Somerset Levels, drainedBy, King's Sedgemoor Drain]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: King's Sedgemoor Drain
Context triple: [Somerset Levels, drainedBy, King's Sedgemoor Drain]
  • A. Keadby Canal
    Keadby Canal is a navigable waterway in South Yorkshire, England, linking inland navigation routes to the River Trent near the village of Keadby.
  • B. The Swale
    The Swale is a tidal channel and estuary in Kent, England, that separates the Isle of Sheppey from the mainland and forms part of the Swale Site of Special Scientific Interest.
  • C. Blair Waterway
    Blair Waterway is a major industrial shipping channel and deep-water port facility in Tacoma, Washington, used primarily for maritime commerce and cargo operations.
  • D. River Swale
    The River Swale is a fast-flowing river in North Yorkshire, England, known for running through Swaledale in the Yorkshire Dales and for its scenic valleys and frequent flooding.
  • E. Wendover Arm Canal
    The Wendover Arm Canal is a restored branch of England’s Grand Union Canal, known for its rural scenery and ongoing conservation efforts near Wendover in Buckinghamshire.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: King's Sedgemoor Drain
Triple: [Somerset Levels, drainedBy, King's Sedgemoor Drain]
Generated description
King's Sedgemoor Drain is a major artificial drainage channel in Somerset, England, constructed to manage water levels and reduce flooding across the Somerset Levels.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: King's Sedgemoor Drain
Target entity description: King's Sedgemoor Drain is a major artificial drainage channel in Somerset, England, constructed to manage water levels and reduce flooding across the Somerset Levels.
  • A. Keadby Canal
    Keadby Canal is a navigable waterway in South Yorkshire, England, linking inland navigation routes to the River Trent near the village of Keadby.
  • B. The Swale
    The Swale is a tidal channel and estuary in Kent, England, that separates the Isle of Sheppey from the mainland and forms part of the Swale Site of Special Scientific Interest.
  • C. Blair Waterway
    Blair Waterway is a major industrial shipping channel and deep-water port facility in Tacoma, Washington, used primarily for maritime commerce and cargo operations.
  • D. River Swale
    The River Swale is a fast-flowing river in North Yorkshire, England, known for running through Swaledale in the Yorkshire Dales and for its scenic valleys and frequent flooding.
  • E. Wendover Arm Canal
    The Wendover Arm Canal is a restored branch of England’s Grand Union Canal, known for its rural scenery and ongoing conservation efforts near Wendover in Buckinghamshire.
  • F. None of above. chosen

Provenance (5 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_69ca82e7a8a88190a32bb5cc0feb012d completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cb7f7cf49c8190b8440ff01926a66a completed March 31, 2026, 8:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd95a8f18c819090f8e47061df1f55 completed April 1, 2026, 10:01 p.m.
NEDg Description generation batch_69cdb20e46b881908d3c6b177e206e50 completed April 2, 2026, 12:02 a.m.
NED2 Entity disambiguation (via description) batch_69cdb654a2348190a41a6aebf96d8ea6 completed April 2, 2026, 12:20 a.m.
Created at: March 30, 2026, 5:56 p.m.