Triple

T10865701
Position Surface form Disambiguated ID Type / Status
Subject Kielder Water E256523 entity
Predicate operator P179 FINISHED
Object Northumbrian Water
Northumbrian Water is a major water supply and wastewater services company serving the North East of England.
 E891340 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: Northumbrian Water | Statement: [Kielder Water, operator, Northumbrian Water]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northumbrian Water
Context triple: [Kielder Water, operator, Northumbrian Water]
  • A. Scottish Water
    Scottish Water is the publicly owned company responsible for providing water and wastewater services across Scotland.
  • B. Derwent Valley Water Board
    The Derwent Valley Water Board was a public authority in England responsible for developing and managing major water supply reservoirs and infrastructure in the Derwent Valley region.
  • C. Dŵr Cymru Welsh Water
    Dŵr Cymru Welsh Water is a not-for-profit water and wastewater services company serving customers across Wales and parts of England.
  • D. Thames Water
    Thames Water is the United Kingdom’s largest water and wastewater services company, supplying and treating water for millions of customers across London and the Thames Valley.
  • E. Severn Trent Water
    Severn Trent Water is a major UK water and wastewater services company supplying and managing water resources across the Midlands and surrounding regions.
  • 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: Northumbrian Water
Triple: [Kielder Water, operator, Northumbrian Water]
Generated description
Northumbrian Water is a major water supply and wastewater services company serving the North East of England.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Northumbrian Water
Target entity description: Northumbrian Water is a major water supply and wastewater services company serving the North East of England.
  • A. Scottish Water
    Scottish Water is the publicly owned company responsible for providing water and wastewater services across Scotland.
  • B. Derwent Valley Water Board
    The Derwent Valley Water Board was a public authority in England responsible for developing and managing major water supply reservoirs and infrastructure in the Derwent Valley region.
  • C. Dŵr Cymru Welsh Water
    Dŵr Cymru Welsh Water is a not-for-profit water and wastewater services company serving customers across Wales and parts of England.
  • D. Thames Water
    Thames Water is the United Kingdom’s largest water and wastewater services company, supplying and treating water for millions of customers across London and the Thames Valley.
  • E. Severn Trent Water
    Severn Trent Water is a major UK water and wastewater services company supplying and managing water resources across the Midlands and surrounding regions.
  • 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_69d6aa83d1448190a66d93c32394d21f completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7516cebe881909ed358a7641f6a12 completed April 9, 2026, 7:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69dff7d7b32081909dd5f8ae3fe293be completed April 15, 2026, 8:40 p.m.
NEDg Description generation batch_69e0b498df2481908c964d53b1782774 completed April 16, 2026, 10:06 a.m.
NED2 Entity disambiguation (via description) batch_69e11e21fc2c8190878a877ecd3b465e completed April 16, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:20 p.m.