Triple

T5789253
Position Surface form Disambiguated ID Type / Status
Subject Thames Water E128350 entity
Predicate regulator P46 FINISHED
Object Drinking Water Inspectorate
The Drinking Water Inspectorate is the independent body responsible for overseeing and enforcing drinking water quality standards in England and Wales.
E549363 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: Drinking Water Inspectorate | Statement: [Thames Water, regulator, Drinking Water Inspectorate]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Drinking Water Inspectorate
Context triple: [Thames Water, regulator, Drinking Water Inspectorate]
  • A. Consumer Council for Water
    The Consumer Council for Water is an independent statutory body that represents and protects the interests of water and sewerage consumers in England and Wales.
  • B. Bureau of Water Hygiene
    The Bureau of Water Hygiene was a U.S. Public Health Service program responsible for protecting and improving drinking water quality and sanitation before its functions were absorbed into the Environmental Protection Agency.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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: Drinking Water Inspectorate
Triple: [Thames Water, regulator, Drinking Water Inspectorate]
Generated description
The Drinking Water Inspectorate is the independent body responsible for overseeing and enforcing drinking water quality standards in England and Wales.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Drinking Water Inspectorate
Target entity description: The Drinking Water Inspectorate is the independent body responsible for overseeing and enforcing drinking water quality standards in England and Wales.
  • A. Consumer Council for Water
    The Consumer Council for Water is an independent statutory body that represents and protects the interests of water and sewerage consumers in England and Wales.
  • B. Bureau of Water Hygiene
    The Bureau of Water Hygiene was a U.S. Public Health Service program responsible for protecting and improving drinking water quality and sanitation before its functions were absorbed into the Environmental Protection Agency.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69c0084450048190bc647b649a05136b completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c02a53d0148190bdebc4f5609939ac completed March 22, 2026, 5:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0981d9430819081e953dba9c2f8f8 completed March 23, 2026, 1:32 a.m.
NEDg Description generation batch_69c0989f7e58819098175e6eaacdb9ee completed March 23, 2026, 1:34 a.m.
NED2 Entity disambiguation (via description) batch_69c09cf3220481908c52b519e8495fff completed March 23, 2026, 1:52 a.m.
Created at: March 22, 2026, 3:51 p.m.